{"title":"Sleipner GRP Bow Thruster Tunnels","description":"\u003cp\u003eShop Sleipner GRP bow-thruster tunnel sections. Match tunnel diameter, length and thruster fit.\u003c\/p\u003e","products":[{"product_id":"bow-tunnel-grp-250-x-1000-x-7mm","title":"Bow Tunnel, GRP, 250 x 1000 x 7mm MPN-SM10010","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 250 x 1000 x 7mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThe Bow Tunnel, GRP, 250 x 1000 x 7mm is a crucial component for the installation of bow thrusters, providing a streamlined passage through the hull. Constructed from durable Glass Reinforced Plastic (GRP), this tunnel is designed to offer a robust and lightweight solution that minimizes drag and noise. Its precise dimensions ensure a snug fit and optimal performance for the thruster unit it houses, contributing to efficient and effective boat handling. This tunnel is an essential part of a well-integrated bow thruster system, enhancing a vessel's maneuverability in tight spaces.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized for Thruster Performance\u003c\/strong\u003e: ** Designed to provide a smooth and unobstructed path for the thruster propeller, maximizing thrust efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is engineered for boat builders and refitters who require a reliable and high-performance housing for their bow thruster. The material choice, GRP, is ideal for marine applications due to its excellent strength-to-weight ratio and its resistance to the harsh marine environment. Unlike metal alternatives, GRP will not corrode and requires minimal maintenance, making it a cost-effective long-term solution. The 7mm wall thickness provides ample structural integrity for its intended purpose.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThe dimensions of 250mm in diameter, 1000mm in length, and 7mm in wall thickness are specifically chosen to accommodate a range of common bow thruster models, ensuring compatibility and optimal flow dynamics. A well-designed tunnel is critical for the efficiency of a bow thruster; it guides the water flow smoothly to and from the propeller, preventing turbulence that could reduce thrust or increase noise. This tunnel contributes directly to the improved maneuverability and docking capabilities that a bow thruster provides, making it an indispensable component for enhancing a vessel's handling characteristics.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eInner Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e250 mm (approx. 9.84 inches)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e1000 mm (approx. 39.37 inches)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e7 mm (approx. 0.28 inches)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eApprox. 5 kg (approx. 11 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eDesigned for Sleipner bow thruster models requiring a 250mm tunnel diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eColor\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eTypically black or grey (color may vary)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387768492194,"sku":"IM-SM10010","price":472.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM10040_d74ad4ed-a924-403a-be61-bcdf034ac5a5.jpg?v=1765345068"},{"product_id":"bow-tunnel-grp-250-x-1500-x-7mm","title":"Bow Tunnel, GRP, 250 x 1500 x 7mm MPN-SM10015","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 250 x 1500 x 7mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eDiscover enhanced vessel maneuverability with the GRP Bow Tunnel, a robust and lightweight solution for your bow thruster system. Engineered from high-quality Glass Reinforced Plastic (GRP), this tunnel provides exceptional durability and corrosion resistance, making it a reliable choice for various marine applications. Its design is optimized to ensure efficient water flow, maximizing the effectiveness of your bow thruster for precise control in all conditions.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized Hydrodynamics\u003c\/strong\u003e: Precisely shaped to facilitate smooth water passage, ensuring maximum thrust and responsiveness from the bow thruster.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eLong-Term Performance\u003c\/strong\u003e: The non-corrosive nature of GRP ensures a long service life with minimal maintenance requirements.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eImproved Maneuverability\u003c\/strong\u003e: Enhances the ability to navigate tight spaces, dock with confidence, and maintain precise control at low speeds.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eVersatile Hull Integration\u003c\/strong\u003e: Designed to be seamlessly integrated into a wide variety of hull types and constructions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is an excellent choice for boat owners who prioritize performance, longevity, and ease of handling. The inherent properties of GRP make it resistant to the harsh marine environment, eliminating concerns about rust or galvanic corrosion that can affect metal components. This means less time spent on maintenance and more time enjoying your vessel. The tunnel's shape is crucial for the efficient operation of the bow thruster, ensuring that the generated thrust is directed effectively to provide the desired directional control.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eBy improving your vessel's ability to maneuver, the GRP bow tunnel contributes to safer docking, easier berthing, and greater confidence when operating in crowded marinas or challenging waterways. The lightweight nature of the material also plays a role in the overall efficiency of the boat. This component is a testament to smart engineering, providing a reliable and effective solution for enhancing your boat's performance and your overall boating experience. It's an investment in control, safety, and the enduring quality of your marine equipment.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eInner Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e250 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e1500 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e8-12 kg (estimated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387768656034,"sku":"IM-SM10015","price":729.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM10050_8c8a76b4-a727-4e05-9883-1d729bfe5f9e.jpg?v=1765345071"},{"product_id":"bow-tunnel-grp-250-x-2000-x-7mm","title":"Bow Tunnel, GRP, 250 x 2000 x 7mm MPN-SM10020","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 250 x 2000 x 7mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eEnhance your vessel's agility and control with this robust GRP bow tunnel. Engineered to integrate seamlessly with bow thruster systems, it provides a streamlined passage for water, ensuring efficient operation and superior maneuverability in tight spaces. Crafted from high-quality Glass Reinforced Plastic (GRP), this tunnel offers exceptional durability and resistance to harsh marine environments, making it a reliable choice for a wide range of boats. Its precise dimensions are designed to optimize water flow and minimize drag, contributing to the overall performance and fuel efficiency of your vessel.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eVersatile Application\u003c\/strong\u003e: Suitable for a variety of recreational and commercial vessels requiring enhanced docking and maneuvering capabilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is an essential component for any boater seeking to improve their vessel's handling characteristics. Whether navigating crowded marinas, docking in challenging conditions, or performing precise maneuvers, the tunnel plays a crucial role in the efficient functioning of the bow thruster. Its smooth internal surface reduces turbulence and noise, contributing to a more comfortable boating experience. The material's inherent strength and low maintenance requirements make it a practical and cost-effective solution for marine applications. Investing in a quality bow tunnel like this GRP model ensures reliable performance and adds significant value to your vessel's capabilities, allowing for greater confidence and ease when at sea or in port.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eIdeal for a variety of boat types, from sport cruisers to larger yachts, this bow tunnel is a testament to intelligent marine engineering. Its design focuses on maximizing the performance of your bow thruster by providing a clear and unobstructed path for water. This leads to more effective thrust, allowing for quicker and more precise directional changes. The GRP material's resistance to marine growth and UV degradation further ensures its longevity and low upkeep, freeing up more of your time to enjoy the water. Trust in this premium bow tunnel to elevate your boating experience with enhanced control and dependable performance.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eOuter Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e250 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e2000 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eN\/A (GRP typically lightweight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eSleipner Bow Thrusters (specific models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387768950946,"sku":"IM-SM10020","price":918.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM10020_666a44bb-49b0-432f-9bb7-513dcc3cba0e.jpg?v=1765345076"},{"product_id":"bow-tunnel-grp-250-x-1750-x-7mm","title":"Bow Tunnel, GRP, 250 x 1750 x 7mm MPN-SM10018","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 250 x 1750 x 7mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eExperience superior vessel maneuverability with this premium GRP (Glass Reinforced Plastic) bow tunnel, engineered for exceptional performance and longevity. This tunnel serves as a vital housing for bow thruster systems, meticulously designed to optimize water flow and direct thrust efficiently, thereby enhancing boat handling in confined spaces and complex docking scenarios. The GRP material offers a compelling combination of strength, light weight, and corrosion resistance, making it a versatile choice for various marine applications.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eHydrodynamic Efficiency\u003c\/strong\u003e: The tunnel shape is optimized to minimize drag and maximize the effectiveness of the bow thruster's thrust.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eLong-Term Reliability\u003c\/strong\u003e: Resistant to marine growth and environmental wear, ensuring consistent performance over extended periods.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is an indispensable component for boaters who prioritize precise control and ease of operation. Its robust construction is a testament to its ability to withstand the challenging conditions of the marine environment, offering dependable performance year after year. The material's properties ensure that the tunnel remains unaffected by electrolysis or galvanic corrosion, common issues with metallic components, thus providing a more sustainable and low-maintenance solution.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eBy integrating this GRP bow tunnel, you empower your vessel with enhanced agility, making docking, maneuvering in tight quarters, and navigating busy waterways significantly simpler and safer. It represents an investment in a more enjoyable and less stressful boating experience. The quality of this component directly impacts the efficiency and responsiveness of your bow thruster, translating into confident and effortless boat handling. Whether for recreational cruising or demanding commercial use, this GRP bow tunnel provides the foundation for exceptional thruster performance and overall vessel control.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eDiameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e250 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e1750 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e14 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eInternal Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e236 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387768918178,"sku":"IM-SM10018","price":841.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM10020_d1c9844d-aa63-413f-b961-cba445c47bd8.jpg?v=1765345076"},{"product_id":"bow-tunnel-grp-250-x-2500-x-7mm","title":"Bow Tunnel, GRP, 250 x 2500 x 7mm MPN-SM10025","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 250 x 2500 x 7mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eEnhance your vessel's maneuverability and docking capabilities with this premium GRP bow tunnel. Engineered for superior performance, this tunnel provides a robust housing for your bow thruster system, ensuring efficient and reliable operation in various marine conditions. Its durable construction guarantees longevity and resistance to harsh environments, making it an essential upgrade for any discerning boat owner.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized Tunnel Design\u003c\/strong\u003e: Precisely engineered to facilitate efficient water flow, maximizing the performance of your bow thruster.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eEnhanced Maneuverability\u003c\/strong\u003e: Significantly improves your boat's ability to navigate tight spaces and dock with confidence.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is meticulously crafted to deliver unparalleled performance and durability. The advanced composite material provides a lightweight yet incredibly strong solution, ideal for withstanding the rigors of marine use. Its smooth interior surface minimizes water resistance, allowing your bow thruster to operate at peak efficiency. This translates to more precise control when docking, maneuvering in confined marinas, or handling challenging currents, ultimately enhancing your overall boating experience and safety.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eInvesting in this high-quality bow tunnel means investing in the reliability and performance of your vessel's propulsion system. It is designed to seamlessly integrate with common bow thruster models, ensuring a hassle-free upgrade. The corrosion-resistant nature of GRP makes it an ideal choice for saltwater environments, preventing degradation and maintaining structural integrity over time. Whether you are navigating busy waterways or seeking greater control in challenging conditions, this bow tunnel is engineered to provide the confidence and capability you need.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eOuter Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e250 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e2500 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387769213090,"sku":"IM-SM10025","price":1125.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM10055_898f9901-8153-41de-8a70-1dd269c98ff1.jpg?v=1765345081"},{"product_id":"bow-tunnel-grp-250-x-1200-x-7mm","title":"Bow Tunnel, GRP, 250 x 1200 x 7mm MPN-SM10045","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 250 x 1200 x 7mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eUpgrade your vessel's agility and docking precision with this robust GRP bow tunnel. Designed to house your bow thruster system efficiently, this tunnel ensures optimal water flow and reliable performance, even in demanding marine environments. Its construction from high-quality Glass Reinforced Plastic provides exceptional resistance to corrosion and the harsh effects of saltwater, promising extended service life and unwavering dependability.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eEfficient Tunnel Design\u003c\/strong\u003e: Engineered to optimize water dynamics for maximum bow thruster efficiency.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eLong-Term Reliability\u003c\/strong\u003e: Built to withstand marine conditions, ensuring consistent performance over time.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eImproved Maneuverability\u003c\/strong\u003e: Significantly enhances your boat's ability to navigate tight spaces and dock with greater ease.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eVersatile Use\u003c\/strong\u003e: Suitable for a broad spectrum of boats requiring enhanced thruster functionality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is engineered for optimal performance and longevity. The advanced composite material ensures a lightweight yet incredibly strong structure, capable of enduring the challenges of marine applications. Its smooth internal surface minimizes water resistance, allowing your bow thruster to operate at its full potential. This translates directly into more precise control when navigating confined marinas, handling challenging currents, or performing intricate docking maneuvers, thereby increasing both your boating confidence and safety.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eChoosing this premium bow tunnel means investing in the integrity and performance of your boat's thruster system. It is designed for seamless integration with standard bow thruster units, simplifying the upgrade process. The exceptional corrosion resistance of GRP makes it an ideal component for saltwater use, safeguarding against degradation and maintaining the structural integrity of the tunnel throughout its lifespan. Whether you are operating in busy harbors or facing unpredictable sea conditions, this bow tunnel is built to deliver the enhanced control and confidence you require.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eOuter Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e250 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e1200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387769245858,"sku":"IM-SM10045","price":571.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM10040_2ed7b177-2b81-42b8-9144-832ad5dbbe92.jpg?v=1765345082"},{"product_id":"bow-tunnel-grp-215-x-1000-x-6mm","title":"Bow Tunnel, GRP, 215 x 1000 x 6mm MPN-SM12010","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 215 x 1000 x 6mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eFacilitate the seamless integration of your bow thruster system with the Sleipner GRP Bow Tunnel. This essential component provides a robust and durable housing for your thruster, ensuring optimal performance and longevity. Constructed from high-quality Glass Reinforced Plastic (GRP), this bow tunnel is designed to withstand the demanding marine environment, offering excellent resistance to corrosion, saltwater, and UV exposure. Its precise dimensions ensure a snug fit and efficient water flow, minimizing drag and maximizing the effectiveness of your bow thruster.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eStructural Integrity\u003c\/strong\u003e: Provides a strong and stable mounting point for the bow thruster unit.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eUV Resistant\u003c\/strong\u003e: Maintains its integrity and appearance even with prolonged exposure to sunlight.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThe Sleipner GRP Bow Tunnel is more than just a housing; it's a critical element in the efficient operation of your bow thruster. The smooth interior surface and carefully calculated diameter reduce turbulence as water enters and exits the tunnel, allowing the thruster to push water more effectively. This translates to more powerful and responsive maneuvering capabilities, which are invaluable when docking, navigating confined waterways, or holding position against wind and current. The GRP material is chosen for its excellent strength-to-weight ratio and its ability to maintain its shape and structural integrity over time, even under significant pressure and stress.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eInstallation of the GRP bow tunnel is designed to be as straightforward as possible, allowing for a secure and watertight fit within the hull of your vessel. This minimizes the risk of leaks and ensures the structural integrity of the installation. Whether you are outfitting a new build or retrofitting an existing boat, the Sleipner GRP Bow Tunnel is a reliable choice that contributes to the overall safety and performance of your marine vessel. Its robust construction and efficient design make it a worthwhile investment for any boater looking to enhance their vessel's maneuverability and control.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eType\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eBow Tunnel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eInner Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e215 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e1000 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCategory\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eBow and stern tunnels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eSleipner Bow Thrusters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387769999522,"sku":"IM-SM12010","price":382.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/tunnel_white_500_955c3f25-87e9-4b36-bff5-b23b2d0ecd72.jpg?v=1765345097"},{"product_id":"bow-tunnel-grp-215-x-1250-x-6mm","title":"Bow Tunnel, GRP, 215 x 1250 x 6mm MPN-SM12012","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 215 x 1250 x 6mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eEnhance your vessel's maneuverability with this premium GRP bow tunnel, designed to seamlessly integrate with bow thruster systems. This tunnel provides a robust and efficient conduit for water flow, significantly improving your boat's ability to navigate tight spaces and dock with confidence. Crafted from durable composite materials, it offers excellent resistance to harsh marine environments, ensuring long-lasting performance and reliability.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized Water Flow\u003c\/strong\u003e: Engineered for efficient water channeling to maximize bow thruster performance.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eDurable Construction\u003c\/strong\u003e: Provides a strong and stable housing for bow thruster units.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is an essential component for any boater seeking to improve their vessel's handling characteristics, especially in confined marinas or challenging currents. The advanced composite material ensures that the tunnel will withstand the rigors of the marine environment without compromising its structural integrity or performance. Its smooth interior surface minimizes water resistance, allowing your bow thruster to operate at peak efficiency, translating into more precise control and easier docking procedures. Investing in this bow tunnel means investing in a smoother, safer, and more enjoyable boating experience, reducing stress during critical maneuvers and providing peace of mind.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eIdeal for both new installations and retrofitting existing vessels, this bow tunnel offers a cost-effective solution for upgrading your boat's propulsion and control systems. The GRP material not only provides exceptional durability but also offers excellent insulating properties, which can be beneficial in certain marine applications. Its robust design ensures it can handle the forces exerted by powerful bow thrusters, making it a reliable choice for demanding operational conditions. Whether you are a seasoned captain or a cruising enthusiast, the enhanced maneuverability provided by this bow tunnel will undoubtedly transform your approach to navigation and docking.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eTunnel Diameter (Internal)\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e215 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eTunnel Length\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e1250 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eSleipner SE series bow thrusters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387770032290,"sku":"IM-SM12012","price":490.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/tunnel_white_500_825ba3c1-6009-4c2f-9bda-fc9c8a4ae0f7.jpg?v=1765345097"},{"product_id":"bow-tunnel-grp-215-x-1500-x-6mm","title":"Bow Tunnel, GRP, 215 x 1500 x 6mm MPN-SM12015","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 215 x 1500 x 6mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eAchieve superior vessel control and docking precision with this extended GRP bow tunnel, specifically engineered for enhanced bow thruster performance. This tunnel provides an optimal channel for water, significantly boosting the effectiveness of your bow thruster system and making intricate maneuvers in tight spaces more manageable. Constructed from high-quality Glass Reinforced Plastic (GRP), it offers exceptional durability and resistance to the corrosive marine environment, ensuring a long service life and consistent performance.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eEnhanced Maneuverability\u003c\/strong\u003e: Significantly improves a boat's ability to pivot, dock, and navigate confined areas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is an indispensable component for boaters who demand the highest level of control and performance from their vessel. The extended length of 1500mm is crucial for larger vessels or those requiring maximum thrust efficiency from their bow thruster. It ensures that the water is channeled effectively, minimizing turbulence and maximizing the propulsive force generated by the thruster. The smooth internal surface of the GRP tunnel further contributes to reduced drag, allowing your bow thruster to operate with greater power and efficiency. This translates directly into a more confident and stress-free experience when docking, berthing, or navigating busy waterways.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eCrafted from GRP, this bow tunnel offers a superior alternative to traditional materials, providing excellent insulation properties and a high strength-to-weight ratio. Its inherent resistance to UV rays and chemical exposure makes it a reliable choice for long-term use in diverse marine conditions. Whether you are outfitting a new build or upgrading an existing vessel, this bow tunnel will provide a significant improvement in your boat's handling characteristics. It’s an investment in safety, convenience, and the overall enjoyment of your time on the water, empowering you to maneuver with confidence in any situation.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eTunnel Diameter (Internal)\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e215 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eTunnel Length\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e1500 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eSleipner SE series bow thrusters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387770163362,"sku":"IM-SM12015","price":576.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/tunnel_white_500_92d710e7-1aa9-4594-a514-20c1b05f1d36.jpg?v=1765345099"},{"product_id":"bow-tunnel-grp-215-x-2000-x-6mm","title":"Bow Tunnel, GRP, 215 x 2000 x 6mm MPN-SM12020","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 215 x 2000 x 6mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eElevate your vessel's handling capabilities with this robust GRP (Glass Reinforced Plastic) bow tunnel. Engineered for optimal performance, this tunnel is a key component for integrating bow thruster systems, providing enhanced control and maneuverability in confined waters and challenging docking situations. Its durable construction ensures resilience against the marine environment, offering a reliable solution for improving your boat's agility and ease of operation.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eEfficient Tunnel Design\u003c\/strong\u003e: Optimized for smooth water flow, maximizing the thrust efficiency of your bow thruster for superior lateral movement.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eEnhanced Vessel Control\u003c\/strong\u003e: Significantly improves the ability to maneuver the bow of your boat, making docking, anchoring, and tight turns more manageable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is an indispensable addition for boaters seeking to enhance their vessel's responsiveness and control. It is particularly beneficial for larger boats or those frequently operating in busy marinas where precise maneuvering is essential. The smooth internal surface of the tunnel minimizes drag and turbulence, allowing your bow thruster to operate at peak efficiency, providing the maximum lateral thrust when you need it most. This translates into a safer and more confident boating experience, especially during critical docking and undocking procedures.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThe choice of GRP material underscores a commitment to durability and low maintenance. This material is well-suited to the harsh conditions of the marine environment, resisting the corrosive effects of saltwater and the damaging impact of UV radiation. Its inherent strength ensures that the tunnel can withstand the pressures exerted by the water and the bow thruster system without deforming or degrading. This makes the GRP bow tunnel a long-term investment in your vessel's performance and operational capabilities, offering peace of mind and reliable service for years to come.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eShape\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eOuter Diameter (Internal)\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e215 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e2000 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e12 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387770294434,"sku":"IM-SM12020","price":765.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/tunnel_white_500_93aabcd0-f46d-4093-9a15-5d3d4ed368fa.jpg?v=1765345102"},{"product_id":"bow-tunnel-grp-300-x-1000-x-10mm-length","title":"Bow Tunnel, GRP, 300 x 1000 x 10mm Length: MPN-SM13010","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 300 x 1000 x 10mm Length:\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eUpgrade your vessel's maneuverability with our high-performance GRP (Glass Reinforced Plastic) bow tunnels. These tunnels are expertly designed to house bow thruster systems, providing the ideal conduit for enhanced lateral movement and precise control in confined waters. The GRP construction offers a unique combination of strength, light weight, and exceptional resistance to the marine environment, making it a superior choice for many boat builders and owners.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eHydrodynamically Optimized\u003c\/strong\u003e: Engineered to facilitate efficient water flow, ensuring your bow thruster operates at its maximum potential for effective thrust generation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eOur GRP bow tunnels are engineered for boaters who demand exceptional control and reliability. The material's inherent properties make it an ideal choice for the harsh conditions often encountered at sea. Unlike metal, GRP will not rust or corrode, and it can withstand impacts and stresses without compromising its structural integrity. This translates to a more dependable and lower-maintenance solution for your vessel's bow thruster system.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eBy choosing a GRP bow tunnel, you are investing in a product that offers a perfect balance of performance, durability, and weight savings. This component is crucial for enhancing your vessel's ability to maneuver precisely in tight marinas, narrow channels, or during challenging docking procedures. Experience the difference that superior engineering and material science can make to your on-water confidence and capability. Enhance your boating experience with a solution built to last and perform.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eInner Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e300 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e1000 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eSleipner Bow Thrusters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387770589346,"sku":"IM-SM13010","price":760.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM13010_fff1b152-cd95-4582-8f6f-bcd7c7577cee.jpg?v=1765345107"},{"product_id":"bow-tunnel-grp-300-x-1500-x-10mm","title":"Bow Tunnel, GRP, 300 x 1500 x 10mm MPN-SM13015","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 300 x 1500 x 10mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eOptimize your vessel's agility and control with our high-performance GRP (Glass Reinforced Plastic) Bow Tunnel. Engineered to house bow thruster systems, this tunnel provides a robust and efficient solution for enhancing maneuverability in tight spaces and during docking. The GRP material offers an excellent balance of strength, durability, and corrosion resistance, making it an ideal choice for the demanding marine environment. This tunnel is designed to ensure smooth water flow, maximizing the effectiveness of your bow thruster and providing you with confident handling.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized for Bow Thrusters\u003c\/strong\u003e: Specifically designed to house bow thruster units, ensuring peak performance and efficient water intake\/exhaust.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eSuperior Maneuverability\u003c\/strong\u003e: Enables precise control of the vessel's bow, making docking, berthing, and navigating congested waterways significantly easier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP Bow Tunnel is an essential upgrade for boaters who prioritize precise control and effortless handling. It serves as the critical housing for your bow thruster, ensuring that the system operates at its maximum potential. The smooth, hydrodynamic internal surface minimizes drag and turbulence, allowing the thruster to push water with maximum efficiency. This translates to more responsive steering at low speeds, significantly reducing the stress associated with docking and maneuvering in confined marinas or busy anchorages. The choice of GRP is a testament to its suitability for marine applications, providing a material that will withstand the rigors of constant exposure to water, UV rays, and marine growth without compromising its structural integrity.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eBeyond the functional benefits, the GRP Bow Tunnel contributes to the overall aesthetic and performance of your vessel. Its seamless integration into the hull design ensures a clean look while providing a robust foundation for your thruster. For commercial operators and recreational sailors alike, the enhanced control offered by a properly installed bow thruster system, facilitated by this tunnel, translates directly into increased safety, reduced risk of accidental damage, and a more enjoyable boating experience. It's an investment in confidence, allowing you to navigate challenging situations with greater ease and precision.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eInner Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e300 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e1500 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eApprox. 18 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eSleipner Bow Thruster Models (e.g., SE80, SE100)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387770720418,"sku":"IM-SM13015","price":1170.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM13015_9e35cc7d-226d-4425-b4c4-e60b17d0c479.jpg?v=1765345109"},{"product_id":"bow-tunnel-grp-300-x-2000-x-10mm","title":"Bow Tunnel, GRP, 300 x 2000 x 10mm MPN-SM13020","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 300 x 2000 x 10mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eImprove your vessel's agility and docking capabilities with this high-quality GRP (Glass Reinforced Plastic) bow tunnel. Engineered for optimal performance with bow thruster systems, this tunnel provides a robust and efficient conduit for enhanced lateral thrust. The GRP material offers excellent strength-to-weight ratio and superior resistance to the corrosive marine environment, ensuring durability and longevity.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eEnhanced Maneuverability\u003c\/strong\u003e: Enables precise control in tight spaces and challenging docking situations.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eIncreased Safety and Confidence\u003c\/strong\u003e: Improves vessel handling, reducing risks and enhancing the boating experience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is an essential component for boat owners who prioritize superior handling and docking ease. Its construction from Glass Reinforced Plastic makes it exceptionally resistant to osmosis and corrosion, common issues in marine applications. This ensures that the tunnel maintains its structural integrity and performance characteristics over many years of use, even in demanding saltwater conditions. The smooth internal surface of the tunnel is designed to reduce water drag, allowing the bow thruster to operate more efficiently and with less power consumption. This translates to a more responsive and effective thruster system, making maneuvering in marinas and tight quarters significantly easier. The lightweight nature of GRP also contributes positively to the boat's overall performance, avoiding any unnecessary burden on the vessel's structure.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eBoaters will appreciate the enhanced control and confidence this bow tunnel provides, particularly when navigating busy harbors or performing complex docking procedures. It acts as a crucial guide for the bow thruster's thrust, ensuring that the power generated is directed effectively for maximum lateral movement. This is invaluable for larger vessels or those operating in windy or strong current conditions. The durability of the GRP material means it can withstand minor impacts and the general wear and tear of marine life, further contributing to its long-term value. For both recreational and commercial applications, this GRP bow tunnel represents a smart investment in improving vessel operability, safety, and overall boating enjoyment. It's a testament to how advanced materials can significantly enhance the functionality and performance of marine equipment.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eInternal Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e300 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e2000 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e18 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eDesigned for Sleipner bow thrusters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387770982562,"sku":"IM-SM13020","price":1557.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM13020_de94b3b1-b9f4-48ca-9140-c401fc0b8dfc.jpg?v=1765345114"},{"product_id":"bow-tunnel-grp-386-x-1000-x-12mm","title":"Bow Tunnel, GRP, 386 x 1000 x 12mm MPN-SM13710","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 386 x 1000 x 12mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eEnhance your vessel's maneuverability and docking capabilities with this high-quality GRP bow tunnel. Designed for seamless integration with Sleipner thruster systems, this tunnel provides a robust and efficient solution for improving your boat's performance in tight spaces and challenging conditions. Its construction ensures durability and longevity, making it a reliable component for both recreational and professional marine applications.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized for Sleipner Thrusters\u003c\/strong\u003e: Precisely engineered to work with Sleipner thruster units, guaranteeing a perfect fit and optimal performance.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eEnhanced Maneuverability\u003c\/strong\u003e: Facilitates superior directional control and ease of docking, reducing stress during close-quarters navigation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is an essential upgrade for any boater looking to improve their vessel's handling. Its design focuses on providing a stable and secure housing for bow thruster units, which are critical for precise control when maneuvering in marinas, tight channels, or strong currents. The material's inherent strength and resistance to marine elements mean you can rely on this tunnel for years of dependable service, even in demanding offshore conditions. Investing in a quality bow tunnel like this GRP option translates directly into a safer, more enjoyable, and less stressful boating experience.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eBeyond its functional benefits, the GRP bow tunnel contributes to the overall efficiency of your thruster system. By providing a streamlined passage for water, it helps the thruster operate at peak performance, consuming less energy and delivering more thrust. This efficiency is crucial for maintaining control and achieving desired movements with minimal effort. The installation is designed to be straightforward, integrating smoothly with the hull structure, and its robust build ensures it can withstand the dynamic forces experienced during thruster operation. It's an investment in both performance and peace of mind for discerning boat owners.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eOuter Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e386 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e1000 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eCalculated based on material density and volume\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387771474082,"sku":"IM-SM13710","price":1215.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/Tunnel-386mm_42eb0d63-e139-48d1-b285-690e346fc179.jpg?v=1765345124"},{"product_id":"bow-tunnel-grp-386-x-1500-x-12mm","title":"Bow Tunnel, GRP, 386 x 1500 x 12mm MPN-SM13715","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 386 x 1500 x 12mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eEnhance your vessel's maneuverability and docking capabilities with this robust GRP bow tunnel, expertly designed for seamless integration with bow thruster systems. This tunnel provides an optimal conduit for water flow, significantly improving the efficiency and responsiveness of your thruster, making tight spots and challenging docking situations effortless. Crafted from high-quality Glass Reinforced Plastic (GRP), it offers exceptional durability and resistance to harsh marine environments, ensuring long-lasting performance and reliability.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized Water Flow\u003c\/strong\u003e: Engineered for efficient water intake and expulsion, maximizing the performance of your bow thruster system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is an essential component for any boater seeking to upgrade their vessel's handling characteristics. Its purpose-built design ensures that your bow thruster operates at peak efficiency, providing unparalleled control during berthing and close-quarters navigation. The smooth internal surface minimizes drag and turbulence, allowing for a more powerful and effective thrust. Whether you are navigating crowded marinas or facing strong crosswinds, this bow tunnel plays a critical role in achieving precise and effortless boat control.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThe application of this GRP bow tunnel extends across a wide range of recreational and light commercial vessels. It is particularly beneficial for larger yachts, sailboats, and powerboats that can benefit from improved low-speed maneuverability. The robust GRP construction means it can withstand the rigors of constant use in demanding marine conditions without compromising structural integrity. Investing in a quality bow tunnel like this is an investment in safer, more confident boating, reducing stress and increasing enjoyment on the water. Its design prioritizes both performance and longevity, making it a smart choice for discerning boat owners.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eOuter Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e386 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e1500 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e10.5 kg (23.15 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eSleipner thruster models (refer to compatibility chart)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387771670690,"sku":"IM-SM13715","price":1908.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/Tunnel-386mm_0e40175e-dd35-4c37-8cfb-0376a9e65182.jpg?v=1765345127"},{"product_id":"bow-tunnel-grp-386-x-2000-x-12mm","title":"Bow Tunnel, GRP, 386 x 2000 x 12mm MPN-SM13720","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 386 x 2000 x 12mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eEnhance your vessel's maneuverability and docking precision with this high-quality GRP bow tunnel. Designed for seamless integration with bow thruster systems, this tunnel provides an optimal conduit for water flow, significantly improving directional control at low speeds and in tight spaces. Its robust construction ensures long-lasting performance and reliability in demanding marine environments, making it an essential upgrade for boat owners seeking superior handling capabilities.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized Water Flow\u003c\/strong\u003e: Engineered for efficient water passage, maximizing the effectiveness of your bow thruster.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eEnhanced Maneuverability\u003c\/strong\u003e: Significantly improves your boat's ability to turn and navigate in confined areas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is engineered to provide a substantial advantage when docking, berthing, or navigating through challenging waterways. Its smooth interior surface minimizes water resistance, allowing your bow thruster to operate at peak efficiency. The composite material offers a lightweight yet incredibly strong solution, reducing the overall load on your vessel while providing exceptional structural integrity. Whether you are a seasoned captain or a recreational boater, the improved control afforded by this bow tunnel will instill greater confidence and ease during all docking and maneuvering operations. The robust nature of the GRP material also means minimal maintenance is required, allowing you more time to enjoy your time on the water.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eApplications for this bow tunnel extend across a wide range of recreational and commercial vessels. It is an ideal component for yachts, motorboats, and sailboats that are equipped with or intended for the installation of bow thruster systems. The precise dimensions ensure a snug fit and efficient performance, contributing to a quieter and more powerful thruster operation. Investing in a quality bow tunnel like this GRP model is a direct investment in the safety, usability, and overall value of your boat, providing a noticeable improvement in handling that will be appreciated in every port and marina.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eDiameter (Inner)\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e386 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e2000 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e28 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eSleipner Bow Thrusters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387771900066,"sku":"IM-SM13720","price":2448.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/Tunnel-386mm_5916c600-1b2d-4708-a3d5-0ec822cfee02.jpg?v=1765345132"},{"product_id":"bow-tunnel-grp-386-x-2500-x-12mm","title":"Bow Tunnel, GRP, 386 x 2500 x 12mm MPN-SM13725","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 386 x 2500 x 12mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eEnhance your vessel's maneuverability and docking capabilities with this high-quality GRP bow tunnel. Designed for seamless integration, this tunnel provides a robust housing for thruster systems, significantly improving control in tight spaces and challenging conditions. Its durable construction ensures long-lasting performance and reliability, making it an essential upgrade for any discerning boater seeking superior handling.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eSuperior Maneuverability\u003c\/strong\u003e: Facilitates precise directional control, making docking and tight turns effortless.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized Performance\u003c\/strong\u003e: Designed to work harmoniously with thruster systems for efficient operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is engineered to provide an optimal pathway for your thruster's propeller, ensuring maximum efficiency and thrust. The smooth internal surface minimizes water resistance, allowing your thruster to perform at its peak. By housing the thruster securely, it also contributes to a quieter operation and protects the system from external damage. Whether you are navigating crowded marinas, battling strong currents, or simply seeking more confidence when maneuvering, this bow tunnel is a critical component that delivers noticeable improvements in your vessel's handling and responsiveness. Its substantial length and diameter are designed to accommodate a wide range of thruster models, offering a versatile solution for various boat types and sizes. Invest in enhanced control and peace of mind for your marine adventures.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThe application of this bow tunnel extends across a wide spectrum of marine vessels, from recreational yachts to commercial craft. It is particularly beneficial for boats that frequently operate in confined areas or require exceptional agility. The GRP material is chosen for its inherent strength, lightweight properties, and resistance to the corrosive effects of saltwater, ensuring longevity and minimal maintenance. This makes it an ideal choice for environments where durability and reliability are paramount. The design prioritizes efficient water flow to and from the thruster, maximizing the effectiveness of the propulsion system and contributing to overall fuel efficiency by reducing the effort required for maneuvering. Its dimensions are carefully considered to provide ample space for the thruster while maintaining a streamlined hull profile.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eOuter Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e386 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e2500 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387772063906,"sku":"IM-SM13725","price":3150.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/Tunnel-386mm_8a434b35-51db-4d68-9d8a-64e474cbb921.jpg?v=1765345136"},{"product_id":"bow-tunnel-grp-110-x-750-x-4mm","title":"Bow Tunnel, GRP, 110 x 750 x 4mm MPN-SM4001","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 110 x 750 x 4mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eEnhance your vessel's maneuverability and docking capabilities with this high-quality GRP (Glass Reinforced Plastic) bow tunnel. Specifically designed for integration with Sleipner bow thruster systems, this tunnel provides a streamlined conduit for the thruster propeller, optimizing water flow and maximizing thrust efficiency. The robust GRP construction ensures durability and resistance to the harsh marine environment, offering a long-lasting solution for improving your boat's handling characteristics.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized Water Flow\u003c\/strong\u003e: Designed to guide water efficiently to and from the thruster propeller, enhancing thrust.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eSeamless Integration\u003c\/strong\u003e: Engineered for a precise fit with Sleipner bow thruster units.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eImproved Maneuverability\u003c\/strong\u003e: Facilitates easier docking, turning, and station-keeping.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eUV and Water Resistant\u003c\/strong\u003e: Built to withstand prolonged exposure to sunlight and saltwater.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis 110mm x 750mm bow tunnel is a critical component for any vessel seeking improved control and agility. The smooth interior surface of the GRP minimizes drag, allowing the thruster to operate at peak performance. Its dimensions are carefully chosen to accommodate standard Sleipner thruster models, ensuring a straightforward installation process. The material's inherent strength makes it resistant to impacts from debris or minor collisions, providing an added layer of protection for the thruster unit itself. This tunnel is not just a housing; it's an integral part of the hydrodynamic system that enables precise and effortless maneuvering of your vessel.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThe benefits of a well-designed bow tunnel extend beyond simple thrust augmentation. It plays a crucial role in reducing noise and vibration generated by the thruster, contributing to a more pleasant onboard experience. The GRP material's excellent insulating properties help to dampen sound, making the operation of your bow thruster less intrusive. Furthermore, the tunnel's design helps to prevent debris from entering the propeller area, reducing the risk of damage and ensuring consistent operation. For boat owners who value precise control, especially when navigating confined marinas or challenging currents, this GRP bow tunnel is an essential upgrade that delivers tangible improvements in performance and vessel handling. Its durable construction ensures it will provide reliable service for years to come, making it a wise investment for enhancing your boating experience.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eTunnel Type\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eBow Tunnel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eInner Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e110 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e750 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eSleipner bow thruster systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMFG Part Number\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e300-600-900\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e5.0 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387773112482,"sku":"IM-SM4001","price":126.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM5001_0c05aef1-a5af-401b-97cc-43c7deb56d45.jpg?v=1765345156"},{"product_id":"bow-tunnel-grp-110-x-1000-x-4mm","title":"Bow Tunnel, GRP, 110 x 1000 x 4mm MPN-SM4010","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 110 x 1000 x 4mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eUpgrade your vessel's maneuverability with this high-quality GRP bow tunnel, designed for seamless integration with bow thruster systems. This tunnel provides a critical conduit for water flow, ensuring efficient and powerful thrust for precise control in tight spaces and challenging docking situations. Its robust construction is engineered to withstand the demanding marine environment, offering long-lasting performance and reliability.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eEnhanced Maneuverability\u003c\/strong\u003e: Significantly improves your vessel's ability to turn, dock, and navigate confined waterways, providing confidence and ease of control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is an essential component for any boater seeking to enhance their vessel's agility and control. Whether navigating crowded marinas, performing intricate docking maneuvers, or simply needing an extra edge in tight quarters, this tunnel plays a vital role in the efficient operation of your bow thruster. Its expertly crafted design ensures that water is channeled effectively, translating the thruster's power into smooth, responsive directional changes. The material choice, GRP, is specifically selected for its inherent resistance to saltwater, UV degradation, and physical wear, making it a cost-effective and reliable long-term investment for your marine setup. The ease of installation further adds to its appeal, allowing for quicker upgrades and less downtime for your vessel. Experience a new level of confidence and control on the water with this premium bow tunnel solution.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThe significance of a well-designed bow tunnel cannot be overstated when it comes to optimizing bow thruster performance. This GRP tunnel is meticulously shaped to reduce turbulence and drag, ensuring that the maximum amount of water is propelled through the tunnel by the thruster. This efficiency translates directly into more effective and responsive lateral movement of the bow, making docking and close-quarters maneuvering significantly easier and safer. The material's inherent properties also mean that it will not rust or corrode, unlike metal alternatives, further reducing maintenance requirements and extending the product's service life. For boat owners who value performance, reliability, and ease of maintenance, this GRP bow tunnel represents an excellent choice for enhancing their vessel's capabilities and overall boating experience.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eOuter Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e110 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e1000 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e2.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eDesigned for Sleipner bow thruster systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387773210786,"sku":"IM-SM4010","price":161.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM5001_ea6c934c-ba81-4635-8591-439e2b8ecdc3.jpg?v=1765345158"},{"product_id":"bow-tunnel-grp-125-x-600-x-4mm","title":"Bow Tunnel, GRP, 125 x 600 x 4mm MPN-SM5001","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 125 x 600 x 4mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eEnhance your vessel's maneuverability with the Sleipner GRP Bow Tunnel, specifically designed for seamless integration with bow thruster systems. This durable and robust tunnel provides a secure housing for your thruster, ensuring optimal performance and longevity. Its construction from high-quality Glass Reinforced Plastic (GRP) offers excellent resistance to the marine environment, making it a reliable choice for various boat types. The carefully engineered dimensions facilitate efficient water flow, minimizing drag and maximizing the effectiveness of your thruster when it's needed most for precise docking and tight turns.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized for Thruster Performance\u003c\/strong\u003e: Designed to house bow thrusters effectively, ensuring efficient water intake and thrust output.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is a critical component for any boat equipped with a bow thruster, serving as the conduit through which the thruster operates. Its structural integrity ensures it can withstand the pressures and stresses of marine use, while its smooth interior surface is designed to reduce hydrodynamic drag. This not only protects the thruster unit but also contributes to the overall efficiency of the propulsion system. The ease of installation means that boat owners can upgrade their existing setup or install a new thruster system with greater confidence and less labor.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eFor boaters who value precise control and ease of handling, particularly in confined waters, a well-integrated bow thruster system is indispensable. The Sleipner GRP Bow Tunnel plays a pivotal role in this system's effectiveness. Its dimensions are carefully calibrated to work in harmony with common thruster sizes, ensuring that the thruster can draw and expel water with maximum efficiency. This leads to a more responsive and effective thruster operation, making docking, berthing, and navigating crowded marinas significantly easier and safer. The durable nature of GRP also means that this tunnel will remain a reliable part of your boat's equipment for years to come, resisting the harsh conditions of the marine environment.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eDiameter (Internal)\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e125 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e600 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eType\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eBow Tunnel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387773931682,"sku":"IM-SM5001","price":122.4,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM5001_1a6958c2-f769-4485-9649-d346910bdc42.jpg?v=1765345171"},{"product_id":"bow-tunnel-grp-125-x-900-x-4mm","title":"Bow Tunnel, GRP, 125 x 900 x 4mm MPN-SM5002","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 125 x 900 x 4mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eEnhance your vessel's maneuverability with this high-quality GRP Bow Tunnel, specifically engineered for optimal performance with Sleipner thruster systems. Constructed from durable glass-reinforced plastic (GRP), this tunnel provides a robust and efficient housing for your bow thruster, ensuring reliable operation in various marine conditions. Its precise dimensions are designed to integrate seamlessly with compatible thrusters, facilitating efficient water flow and maximizing thrust output. This tunnel is an essential component for boaters seeking to improve docking capabilities and navigate tight spaces with greater confidence and ease.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized for Sleipner Thrusters\u003c\/strong\u003e: Precisely designed to ensure a perfect fit and efficient performance with Sleipner bow thruster units.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eImproved Maneuverability\u003c\/strong\u003e: Facilitates effective use of bow thrusters for precise docking, berthing, and close-quarters navigation, significantly reducing docking stress.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eStreamlined Water Flow\u003c\/strong\u003e: Engineered to minimize drag and maximize the efficiency of the thruster's water intake and output, leading to better performance.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eEnhanced Vessel Control\u003c\/strong\u003e: Contributes to superior handling and control, especially in windy or strong current conditions, making boating safer and more enjoyable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is a critical element in achieving optimal performance from your bow thruster system. The material choice, GRP, is renowned for its strength-to-weight ratio and its excellent resistance to the corrosive effects of saltwater, ensuring that the tunnel will maintain its integrity and function over many years of service. The smooth internal surface of the tunnel is designed to promote laminar water flow, which is crucial for maximizing the efficiency of the thruster. By reducing turbulence, the tunnel helps the thruster to move water with less resistance, resulting in more effective thrust generation. This means that your boat will respond more predictably and powerfully when you engage the thruster.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThe specific dimensions of this 125mm diameter and 900mm length tunnel are tailored to suit a range of common bow thruster models from Sleipner, ensuring a high degree of compatibility. Proper installation of this tunnel is key to its performance and the overall effectiveness of your thruster system. It is designed to be integrated securely into the hull structure, providing a stable and watertight mounting point for the thruster unit. This not only ensures the longevity of the installation but also contributes to the structural integrity of the boat. By investing in this high-quality GRP bow tunnel, you are ensuring that your bow thruster operates at its peak potential, delivering the enhanced control and maneuverability that modern boaters demand.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eInner Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e125 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e900 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e5.5 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eSleipner Bow Thrusters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387774095522,"sku":"IM-SM5002","price":181.8,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM5002_fdf65755-37c6-44df-b071-b796f3474589.jpg?v=1765345174"},{"product_id":"bow-tunnel-grp-125-x-1250-x-4mm","title":"Bow Tunnel, GRP, 125 x 1250 x 4mm MPN-SM5003","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 125 x 1250 x 4mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eOptimize your vessel's performance and maneuverability with this premium GRP Bow Tunnel, specifically designed for Sleipner thruster systems. Crafted from high-strength Glass Reinforced Plastic (GRP), this tunnel offers exceptional durability and resistance to the demanding marine environment. Its dimensions are precisely engineered to ensure a secure fit and efficient operation for compatible Sleipner bow thrusters, facilitating superior water flow and maximizing thrust. This essential component allows for more precise control when docking, berthing, and navigating tight waterways, providing boaters with increased confidence and safety.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eEngineered for Sleipner Systems\u003c\/strong\u003e: Precisely manufactured to integrate seamlessly with specific Sleipner bow thruster models, ensuring optimal fit and functionality.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eEnhanced Maneuverability\u003c\/strong\u003e: Crucial for effective bow thruster operation, enabling precise control for docking, tight turns, and challenging marina environments.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eEfficient Water Dynamics\u003c\/strong\u003e: Designed to promote smooth water flow through the tunnel, minimizing drag and maximizing the thrust generated by the thruster.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eSuperior Vessel Handling\u003c\/strong\u003e: Contributes significantly to improved boat handling, especially in adverse conditions like wind and strong currents, enhancing safety and user experience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is an integral part of a high-performance bow thruster setup. The choice of GRP as the construction material is deliberate, offering a superior combination of strength, light weight, and resistance to marine wear and tear. Unlike metal alternatives, GRP will not corrode or suffer from galvanic reactions, ensuring a longer service life and reduced maintenance requirements. The interior surface of the tunnel is finished to be exceptionally smooth, which is vital for reducing water resistance. This smooth finish allows water to pass through with minimal turbulence, enabling the thruster to operate at its most efficient, thereby delivering maximum thrust with minimal energy expenditure.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThe specific measurements of this 125mm internal diameter and 1250mm length tunnel are designed to accommodate a range of Sleipner thruster units, providing a reliable and effective solution for many boat configurations. Proper installation is paramount to achieving the intended performance benefits and ensuring the structural integrity of the hull. The tunnel is designed to be securely bedded into the hull, creating a watertight seal and providing a stable platform for the thruster. By selecting this high-quality GRP bow tunnel, you are investing in the reliability and performance of your bow thruster system, which translates directly into more confident and effortless boat handling, making every journey on the water more enjoyable and secure.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eInner Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e125 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e1250 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e7.0 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eSleipner Bow Thrusters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387774226594,"sku":"IM-SM5003","price":229.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM5003_afd7ce3e-5310-4257-896d-29a3532bb32d.jpg?v=1765345176"},{"product_id":"bow-tunnel-grp-125-x-2500-x-4mm","title":"Bow Tunnel, GRP, 125 x 2500 x 4mm MPN-SM5004","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 125 x 2500 x 4mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eEnhance your vessel's maneuverability with this robust GRP bow tunnel. Designed for optimal performance and longevity, this tunnel serves as a crucial component for bow thruster systems, providing superior directional control in tight spaces and challenging docking situations. Its construction ensures resistance to harsh marine environments, making it a reliable choice for a wide range of vessels.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized Hydrodynamics\u003c\/strong\u003e: Designed to facilitate efficient water flow for bow thruster operation, minimizing drag.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eVersatile Application\u003c\/strong\u003e: Suitable for various types of yachts, commercial vessels, and other marine craft requiring enhanced docking capabilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is an essential upgrade for any boater seeking to improve their vessel's handling and docking precision. The material choice in GRP is paramount in marine applications due to its inherent ability to resist the damaging effects of prolonged exposure to water, UV radiation, and various chemicals found in marine environments. Unlike metals, GRP will not rust or corrode, significantly reducing maintenance requirements and extending the lifespan of the component. This translates into fewer costly repairs and more time spent enjoying the water. The tunnel's dimensions are carefully considered to ensure efficient water channeling to and from the bow thruster propeller, maximizing its thrust efficiency and providing responsive control. This efficiency not only aids in docking but also in navigating through crowded marinas or narrow channels, offering peace of mind to the captain. The straightforward installation process means that vessel downtime is minimized, allowing for quicker upgrades and enhancements to your marine craft. Whether you are refitting an older vessel or incorporating a bow thruster into a new build, this GRP bow tunnel offers a reliable and effective solution for improved vessel control and handling.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eDiameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e125 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e2500 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eN\/A lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eSleipner Bow Thruster Systems (specific models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387774259362,"sku":"IM-SM5004","price":418.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM5004_5ff4664c-5dde-4899-a242-7520978f270e.jpg?v=1765345176"},{"product_id":"bow-tunnel-grp-140-x-750-x-5mm","title":"Bow Tunnel, GRP, 140 x 750 x 5mm MPN-SM6030","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 140 x 750 x 5mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eEnhance your vessel's performance and docking capabilities with this high-quality GRP bow tunnel. Designed for seamless integration, it provides a robust housing for thruster systems, significantly improving your boat's handling in tight spaces and adverse conditions. Crafted from durable Glass Reinforced Plastic (GRP), this tunnel offers excellent strength and resistance to marine environments, ensuring long-lasting reliability and performance.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 1.3em; color: #2c3e50; margin: 25px 0 15px 0; font-weight: 600;\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized for Thruster Systems\u003c\/strong\u003e: ** Specifically engineered to house bow thrusters, enabling precise and effortless vessel control.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eImproved Maneuverability\u003c\/strong\u003e: ** Facilitates easier docking, tight turns, and navigation in confined waterways, reducing stress and enhancing safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is an essential component for any boater seeking to upgrade their vessel's maneuverability and control. Its robust construction ensures it can withstand the rigors of the marine environment, providing a reliable foundation for your bow thruster system. The smooth internal surface is crucial for minimizing drag and noise, leading to a more efficient and enjoyable boating experience. Whether you're navigating busy marinas, challenging currents, or simply aiming for more precise control, this bow tunnel significantly contributes to a safer and more confident handling of your vessel. The inherent properties of GRP make it an ideal material, offering a lightweight yet incredibly strong solution that will not rust or degrade like metal alternatives. Its design prioritizes both functionality and longevity, making it a worthwhile investment for enhancing your vessel's capabilities and overall performance on the water. This tunnel is not just an accessory; it's a critical upgrade that transforms how you interact with your boat in challenging situations, offering peace of mind and superior control when it matters most.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eDiameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e140 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e750 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e2.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eSleipner Side-Power thruster models (e.g., SE100, SX80)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387774914722,"sku":"IM-SM6030","price":150.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/tunnel_white_500_890bf683-b3c1-409f-b854-6bb7625e0df2.jpg?v=1765345188"},{"product_id":"bow-tunnel-grp-140-x-1000-x-5mm","title":"Bow Tunnel, GRP, 140 x 1000 x 5mm MPN-SM6031","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 140 x 1000 x 5mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eEnhance your vessel's performance and docking capabilities with this high-quality GRP bow tunnel. Designed for seamless integration, it provides a robust housing for thruster systems, significantly improving your boat's handling in tight spaces and adverse conditions. Crafted from durable Glass Reinforced Plastic (GRP), this tunnel offers excellent strength and resistance to marine environments, ensuring long-lasting reliability and performance.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 1.3em; color: #2c3e50; margin: 25px 0 15px 0; font-weight: 600;\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized for Thruster Systems\u003c\/strong\u003e: ** Specifically engineered to house bow thrusters, enabling precise and effortless vessel control.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eImproved Maneuverability\u003c\/strong\u003e: ** Facilitates easier docking, tight turns, and navigation in confined waterways, reducing stress and enhancing safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is an essential component for any boater seeking to upgrade their vessel's maneuverability and control. Its robust construction ensures it can withstand the rigors of the marine environment, providing a reliable foundation for your bow thruster system. The smooth internal surface is crucial for minimizing drag and noise, leading to a more efficient and enjoyable boating experience. Whether you're navigating busy marinas, challenging currents, or simply aiming for more precise control, this bow tunnel significantly contributes to a safer and more confident handling of your vessel. The inherent properties of GRP make it an ideal material, offering a lightweight yet incredibly strong solution that will not rust or degrade like metal alternatives. Its design prioritizes both functionality and longevity, making it a worthwhile investment for enhancing your vessel's capabilities and overall performance on the water. This tunnel is not just an accessory; it's a critical upgrade that transforms how you interact with your boat in challenging situations, offering peace of mind and superior control when it matters most.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eDiameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e140 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e1000 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e3.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eSleipner Side-Power thruster models (e.g., SE100, SX80)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387775013026,"sku":"IM-SM6031","price":183.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/tunnel_white_500_6dee60da-ff3f-4f97-a98f-1612765066fa.jpg?v=1765345191"},{"product_id":"bow-tunnel-grp-140-x-1500-x-5mm","title":"Bow Tunnel, GRP, 140 x 1500 x 5mm MPN-SM6032","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 140 x 1500 x 5mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eEnhance your vessel's performance and docking capabilities with this high-quality GRP bow tunnel. Designed for seamless integration, it provides a robust housing for thruster systems, significantly improving your boat's handling in tight spaces and adverse conditions. Crafted from durable Glass Reinforced Plastic (GRP), this tunnel offers excellent strength and resistance to marine environments, ensuring long-lasting reliability and performance.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 1.3em; color: #2c3e50; margin: 25px 0 15px 0; font-weight: 600;\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized for Thruster Systems\u003c\/strong\u003e: ** Specifically engineered to house bow thrusters, enabling precise and effortless vessel control.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eImproved Maneuverability\u003c\/strong\u003e: ** Facilitates easier docking, tight turns, and navigation in confined waterways, reducing stress and enhancing safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is an essential component for any boater seeking to upgrade their vessel's maneuverability and control. Its robust construction ensures it can withstand the rigors of the marine environment, providing a reliable foundation for your bow thruster system. The smooth internal surface is crucial for minimizing drag and noise, leading to a more efficient and enjoyable boating experience. Whether you're navigating busy marinas, challenging currents, or simply aiming for more precise control, this bow tunnel significantly contributes to a safer and more confident handling of your vessel. The inherent properties of GRP make it an ideal material, offering a lightweight yet incredibly strong solution that will not rust or degrade like metal alternatives. Its design prioritizes both functionality and longevity, making it a worthwhile investment for enhancing your vessel's capabilities and overall performance on the water. This tunnel is not just an accessory; it's a critical upgrade that transforms how you interact with your boat in challenging situations, offering peace of mind and superior control when it matters most.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eDiameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e140 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e1500 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e5.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eSleipner Side-Power thruster models (e.g., SE100, SX80)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387775045794,"sku":"IM-SM6032","price":292.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/tunnel_white_500_d0d8697e-8f50-425b-8847-e3dc47a66026.jpg?v=1765345191"},{"product_id":"bow-tunnel-grp-140-x-2500-x-5mm","title":"Bow Tunnel, GRP, 140 x 2500 x 5mm MPN-SM6033","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 140 x 2500 x 5mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eEnhance your vessel's performance and control with this high-quality GRP bow tunnel. Designed for seamless integration with bow thruster systems, it provides superior directional stability and ease of maneuvering in tight spaces. Crafted from robust composite materials, this tunnel is built to withstand harsh marine environments, ensuring long-lasting durability and reliability for your boating needs.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 1.3em; color: #2c3e50; margin: 25px 0 15px 0; font-weight: 600;\"\u003eKey Features:\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is a critical component for any boater seeking to improve their vessel's agility and handling. Whether navigating crowded marinas, docking in challenging conditions, or simply requiring precise control at low speeds, this tunnel significantly enhances the effectiveness of your bow thruster system. Its construction from GRP ensures it can endure the constant exposure to saltwater, varying temperatures, and physical stresses common in marine environments. The smooth internal finish not only contributes to the aesthetic appeal but also plays a vital role in reducing hydrodynamic drag, allowing the thruster to perform at its peak efficiency. This translates to more responsive steering and greater confidence when maneuvering your boat, especially in confined waters.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eInvesting in a quality bow tunnel like this GRP model means investing in the safety and usability of your vessel. It facilitates more precise control, reduces the risk of accidental impacts during docking, and generally makes operating your boat a more comfortable and less stressful experience. The material's inherent strength and resistance to marine elements mean that this component will provide reliable service for years to come, requiring minimal maintenance. Its design prioritizes both functional performance and longevity, making it a sound choice for upgrading or outfitting your boat with a dependable bow thruster tunnel solution.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eInner Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e140 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e2500 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWeight (approx.)\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387775144098,"sku":"IM-SM6033","price":436.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/tunnel_white_500_ddb85696-b8d8-4275-b194-29832eebc2b0.jpg?v=1765345193"},{"product_id":"bow-tunnel-grp-160-x-1500-x-5mm","title":"Bow Tunnel, GRP, 160 x 1500 x 5mm MPN-SM7015","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 160 x 1500 x 5mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eEnhance your vessel's maneuverability with the Sleipner GRP Bow Tunnel, designed for seamless integration and superior performance. This tunnel provides a stable housing for your bow thruster, ensuring efficient and precise directional control, especially in tight spaces and challenging conditions. Crafted from high-quality Glass Reinforced Plastic (GRP), it offers excellent durability and resistance to marine environments, making it a reliable long-term investment for any boater seeking improved handling.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized for Bow Thrusters\u003c\/strong\u003e: Specifically designed to house and support bow thruster units, ensuring efficient water flow and thruster operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThe Sleipner GRP Bow Tunnel is an essential component for any boat owner looking to upgrade their vessel's handling capabilities. Its robust GRP construction ensures it can withstand the rigors of the marine environment, providing a reliable foundation for your bow thruster system. By minimizing water turbulence and maximizing the efficiency of your thruster, this tunnel contributes to smoother docking, easier navigation in confined marinas, and overall improved control of your vessel. The inherent corrosion resistance of GRP means you can spend less time on maintenance and more time enjoying your time on the water.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis bow tunnel is engineered to provide optimal performance for bow thruster systems, facilitating effortless sideways movement of your boat. Whether you are a seasoned captain navigating busy harbors or a recreational boater looking for added confidence when docking, the Sleipner GRP Bow Tunnel delivers the reliability and performance you need. Its durable build guarantees a long service life, offering a cost-effective solution for enhancing your vessel's agility and ease of operation. Invest in superior maneuverability and peace of mind with this premium GRP bow tunnel.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eDiameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e160 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e1500 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eDesigned for Sleipner bow thrusters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387778486434,"sku":"IM-SM7015","price":292.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM8002_5014bb38-a1d1-4a3f-b0cc-153eb2c52aad.jpg?v=1765345258"},{"product_id":"bow-tunnel-grp-160-x-2500-x-5mm","title":"Bow Tunnel, GRP, 160 x 2500 x 5mm MPN-SM7025","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 160 x 2500 x 5mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eUpgrade your vessel's maneuverability with the Sleipner GRP Bow Tunnel, a robust and high-performance solution for integrating bow thruster systems. This tunnel is expertly crafted from Glass Reinforced Plastic (GRP), offering exceptional durability and resistance to the harsh marine environment. It provides a stable and efficient housing for your bow thruster, ensuring precise control and effortless navigation, particularly in tight spaces such as marinas and during docking procedures. The smooth interior surface minimizes water resistance, maximizing the efficiency and effectiveness of your bow thruster.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized for Bow Thrusters\u003c\/strong\u003e: Specifically engineered to house bow thruster units, ensuring optimal performance and water flow.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eEnhanced Vessel Agility\u003c\/strong\u003e: Significantly improves low-speed maneuverability, making docking and close-quarters navigation easier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThe Sleipner GRP Bow Tunnel is an indispensable component for enhancing the handling characteristics of any boat. Its sturdy GRP construction guarantees resilience against the corrosive effects of saltwater and the challenges of marine weather, providing a dependable platform for your bow thruster. By reducing water turbulence and enabling your thruster to operate at its best, this tunnel contributes to a smoother, more controlled boating experience. The inherent resistance to corrosion means reduced maintenance, allowing you more time to enjoy your time on the water.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis bow tunnel is designed to deliver optimal functionality for bow thruster applications, facilitating precise sideways movement of your boat. Whether you are an experienced captain navigating busy waterways or a recreational boater seeking increased confidence when maneuvering, the Sleipner GRP Bow Tunnel offers the reliability and performance required. Its durable build ensures a long operational lifespan, presenting a cost-effective method for improving your vessel's agility and ease of handling. Invest in superior control and confidence on the water with this premium GRP bow tunnel.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eDiameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e160 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e2500 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eDesigned for Sleipner bow thrusters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387778617506,"sku":"IM-SM7025","price":427.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM8002_9bd5c0fa-6056-4b11-8d37-1ac83f61720d.jpg?v=1765345260"},{"product_id":"bow-tunnel-grp-185-x-750-x-4mm","title":"Bow Tunnel, GRP, 185 x 750 x 4mm MPN-SM8001","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 185 x 750 x 4mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eOptimize your vessel's maneuverability with the Sleipner Bow Tunnel, constructed from robust Glass Reinforced Plastic (GRP). This tunnel is a crucial component for the effective installation and operation of bow thrusters, providing a streamlined passage for water flow to maximize thrust. Its durable GRP construction ensures resistance to corrosion and the harsh marine environment, guaranteeing a long service life and reliable performance. Designed for seamless integration, this bow tunnel is essential for enhancing your boat's ability to navigate tight spaces and dock with precision.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized Water Flow\u003c\/strong\u003e: Engineered shape minimizes drag and maximizes water intake for efficient bow thruster operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is engineered to provide the ideal environment for your bow thruster to perform at its peak. By creating a smooth, unobstructed path for water, it ensures that the maximum possible thrust is generated, which translates into superior control when maneuvering your vessel. The material choice of GRP is critical, offering a balance of strength, durability, and weight that is essential for marine applications. It stands up to the constant exposure to water, UV rays, and potential impacts, maintaining its structural integrity over time.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eIdeal for a wide range of boat types, from recreational cruisers to larger yachts, the Sleipner Bow Tunnel is a foundational element for any effective bow thruster system. Its installation is key to achieving the full benefits of your thruster, allowing for easier docking, precise station-keeping, and confident handling in challenging waters. Investing in a high-quality tunnel like this Sleipner GRP model means investing in the reliability and performance of your entire marine propulsion setup.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eDiameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e185 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e750 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003ePurpose\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eHousing for bow thruster\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eDesigned for Sleipner bow thruster models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387779010722,"sku":"IM-SM8001","price":181.8,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM8001_55511939-1841-48a1-be7c-74e382e215fd.jpg?v=1765345267"},{"product_id":"bow-tunnel-grp-185-x-1250-x-4mm","title":"Bow Tunnel, GRP, 185 x 1250 x 4mm MPN-SM8003","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 185 x 1250 x 4mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eEnhance your vessel's maneuverability with this high-quality GRP bow tunnel. Designed to integrate seamlessly with thruster systems, it provides a robust and efficient passage for water, significantly improving control during docking and tight navigation. Constructed from durable composite materials, this tunnel is built to withstand the harsh marine environment, offering long-lasting performance and reliability for a wide range of boats.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eEnhanced Maneuverability\u003c\/strong\u003e: Facilitates precise control for docking, berthing, and navigating confined spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is an essential component for any boater seeking to improve their vessel's handling capabilities. Its robust construction ensures it can withstand the demanding conditions of marine use, offering a reliable solution for years to come. The material choice provides excellent resistance to the elements, including saltwater, UV exposure, and physical impact, making it a low-maintenance addition to your boat. By creating an optimized channel for the thruster's propeller, this tunnel ensures maximum thrust is delivered where it's needed most, translating to superior control and confidence for the captain. Whether you are navigating crowded marinas or performing delicate maneuvers, this bow tunnel plays a crucial role in achieving effortless command of your vessel.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThe application of this bow tunnel extends to a variety of recreational and commercial vessels that are equipped with bow thruster systems. It is particularly beneficial for larger yachts, sailing catamarans, and trawlers where enhanced directional control is paramount. The design focuses on minimizing drag while maximizing the efficiency of the thruster, allowing for more precise and responsive steering. Its GRP composition also means it is electrically inert, preventing galvanic corrosion issues that can arise with metal components in a marine environment. Investing in a quality bow tunnel like this is an investment in the overall performance, safety, and ease of operation of your boat, making challenging docking situations significantly more manageable.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eInner Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e185 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e1250 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eApprox. 10 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eDesigned for Sleipner bow thruster systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387778977954,"sku":"IM-SM8003","price":292.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM8001_d7d8b66e-98d0-46de-b0a6-3828aba7588a.jpg?v=1765345267"},{"product_id":"bow-tunnel-grp-185-x-1000-x-4mm","title":"Bow Tunnel, GRP, 185 x 1000 x 4mm MPN-SM8010","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 185 x 1000 x 4mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eImprove your vessel's agility and control with this premium GRP bow tunnel. Engineered to work seamlessly with bow thruster systems, it provides an efficient conduit for water, significantly enhancing maneuverability during docking and tight turns. Constructed from high-strength GRP, this tunnel is designed to withstand the rigors of the marine environment, offering dependable performance and a long service life for a variety of boats.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized Waterflow Design\u003c\/strong\u003e: Facilitates efficient water movement, maximizing thruster output and minimizing drag.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eEnhanced Steering Precision\u003c\/strong\u003e: Enables more accurate and responsive control when maneuvering in confined areas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is a vital component for boaters who prioritize enhanced vessel handling. Its sturdy build ensures it can endure the challenging conditions typically found at sea, offering a reliable and lasting solution. The material's inherent resistance to corrosion, UV rays, and impact makes it a practical choice for marine applications. By creating an optimized path for the thruster's propeller, this tunnel ensures that the generated thrust is used effectively, leading to improved control and confidence for the operator. Whether you're navigating busy marinas or executing delicate maneuvers, this bow tunnel is key to achieving effortless command of your boat.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThe versatility of this bow tunnel makes it suitable for a wide range of vessels equipped with bow thruster systems, including yachts, catamarans, and motorboats. Its design prioritizes both reduced water resistance and maximized thruster efficiency, contributing to more precise and responsive steering. Being made of GRP, it is also electrically neutral, preventing potential galvanic corrosion issues often associated with metal components in a marine setting. Choosing a high-quality bow tunnel like this directly contributes to the overall performance, safety, and ease of operation of your vessel, making even difficult docking scenarios more manageable.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eInner Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e185 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e1000 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eApprox. 8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eDesigned for Sleipner bow thruster systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387779141794,"sku":"IM-SM8010","price":229.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM8002_55641a35-32ae-4f54-9352-5b16e45d21fa.jpg?v=1765345270"},{"product_id":"bow-tunnel-grp-185-x-1500-x-4mm","title":"Bow Tunnel, GRP, 185 x 1500 x 4mm MPN-SM8015","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 185 x 1500 x 4mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eUpgrade your vessel's maneuverability with this robust GRP (Glass Reinforced Plastic) bow tunnel, engineered for seamless integration with bow thruster systems. This high-performance marine component is designed to facilitate precise control when docking and navigating in confined spaces, significantly enhancing the overall handling of your boat. Constructed from advanced composite materials, it offers exceptional durability and resistance to the harsh marine environment, ensuring reliable performance and longevity.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eEnhanced Maneuverability\u003c\/strong\u003e: Provides significant improvement in a boat's ability to move laterally, making docking and tight-quarters navigation far more manageable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is an essential upgrade for boaters seeking to improve their vessel's responsiveness and control, particularly in challenging docking situations. The primary benefit is the amplification of the bow thruster's effectiveness, allowing for effortless sideways movement that is crucial for precise maneuvering in marinas and narrow channels. The smooth, non-corrosive surface of the GRP material ensures that water flow is unimpeded, maximizing the thrust generated by the thruster unit and translating into superior lateral propulsion. This leads to a more confident and less stressful boating experience, especially for larger vessels or in adverse weather conditions.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThe applications for this GRP bow tunnel are vast, suitable for a wide range of recreational and commercial vessels, including yachts, motorboats, and sailboats. Its ability to withstand the rigors of continuous use in a marine environment makes it a reliable and long-lasting solution for enhancing vessel handling. By integrating this bow tunnel, owners can expect a noticeable improvement in their boat's agility, making docking, berthing, and close-proximity navigation significantly easier and safer. This component is a key investment for anyone prioritizing operational efficiency, safety, and an overall enhanced boating experience.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eOuter Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e185 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e1500 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e5.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387779272866,"sku":"IM-SM8015","price":342.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM8015_e8496546-6e89-4e11-8655-5e7efa70b91f.jpg?v=1765345273"},{"product_id":"bow-tunnel-grp-185-x-2500-x-4mm","title":"Bow Tunnel, GRP, 185 x 2500 x 4mm MPN-SM8025","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 185 x 2500 x 4mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eEnhance your vessel's agility and docking precision with our high-performance GRP bow tunnels. Specifically designed to house bow thruster systems, these tunnels offer a durable and efficient solution for improving boat handling in challenging marine environments. The GRP (Glass Reinforced Plastic) construction provides excellent resistance to corrosion and the marine elements, ensuring a long operational life. This tunnel is engineered to facilitate smooth water flow to the thruster, maximizing its effectiveness and contributing to effortless maneuvering, especially in confined spaces.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized for Thruster Performance\u003c\/strong\u003e: Designed to ensure efficient water intake and outflow, maximizing the thrust generated by your bow thruster.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eEnhanced Maneuverability\u003c\/strong\u003e: Facilitates superior boat handling, making docking, turning, and navigating tight areas significantly easier and safer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is a vital component for any boat owner looking to significantly improve their vessel's maneuverability and docking capabilities. The use of Glass Reinforced Plastic (GRP) ensures a product that is not only strong and durable but also highly resistant to the corrosive effects of saltwater and other marine conditions, promising a long service life. The tunnel's internal dimensions are carefully calculated to optimize the flow of water to and from the bow thruster, which is critical for achieving maximum thrust and efficiency while minimizing noise and vibration. This enhanced efficiency translates directly into easier and more precise control of the boat, particularly when maneuvering in tight marinas, alongside docks, or in challenging wind and current conditions. Installation is designed to be user-friendly, especially when paired with Sleipner's range of thruster systems, making it a practical choice for both new installations and retrofits. By providing a stable and protected environment for the thruster, this GRP bow tunnel contributes to the overall reliability and performance of your marine propulsion system, ultimately enhancing the safety and enjoyment of your time on the water. It represents a smart investment for boaters seeking to gain greater confidence and command over their vessel's movements.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eDiameter (Internal)\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e185 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e2500 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387779666082,"sku":"IM-SM8025","price":535.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM8005_01164f1b-12f1-4069-abdf-be82b0a84731.jpg?v=1765345277"},{"product_id":"bow-tunnel-grp-185-x-850-x-6mm","title":"Bow Tunnel, GRP, 185 x 850 x 6mm MPN-SM9001","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 185 x 850 x 6mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eEnhance your vessel's maneuverability and docking capabilities with the Sleipner GRP Bow Tunnel. Engineered from high-quality Glass Reinforced Plastic (GRP), this tunnel provides a robust and durable housing for your bow thruster system, ensuring reliable performance in demanding marine environments. Its construction is designed to withstand the rigors of saltwater exposure and constant use, offering a long-lasting solution for improving your boat's handling characteristics.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized for Bow Thrusters\u003c\/strong\u003e: Specifically designed to house bow thruster units, ensuring efficient water flow and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is a critical component for any boat owner looking to improve their vessel's agility. By providing a stable and protected channel for the bow thruster, it allows for precise control when maneuvering in tight spaces, such as marinas or during docking. The smooth interior surface minimizes water resistance, ensuring that the bow thruster operates at peak efficiency, translating to better thrust and improved directional control. The material's inherent strength means it can handle the dynamic forces generated by the thruster without deforming or degrading over time.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThe choice of GRP is significant for its longevity and low maintenance requirements. Unlike metal alternatives, it won't rust or corrode, and its smooth finish resists the buildup of marine organisms. This translates to less time spent on upkeep and more time enjoying your time on the water. Sleipner's commitment to quality engineering ensures that this bow tunnel is not only functional but also a reliable investment in your boat's performance and safety. Whether you're a seasoned sailor or a recreational boater, the improved maneuverability offered by a well-integrated bow thruster system, housed in this premium GRP tunnel, will make a noticeable difference in your boating experience.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eInner Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e185 mm (approx. 7.28 inches)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e850 mm (approx. 33.46 inches)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e6 mm (approx. 0.24 inches)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eapprox. 7.0 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eColor\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eDesigned for Sleipner bow thrusters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387780616354,"sku":"IM-SM9001","price":279.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM8006_9ac6060f-419c-4b36-bb55-31674f24956f.jpg?v=1765345296"},{"product_id":"bow-tunnel-grp-185-x-1250-x-6mm","title":"Bow Tunnel, GRP, 185 x 1250 x 6mm MPN-SM9003","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 185 x 1250 x 6mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eEnhance your vessel's maneuverability with this premium GRP bow tunnel, engineered for seamless integration with marine thruster systems. Designed to provide a robust and efficient housing for thruster units, this tunnel is crucial for improving your boat's performance, especially in tight docking situations and challenging waters. Its construction ensures longevity and reliability, making it a vital component for any serious boater seeking enhanced control and operational ease.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eEnhanced Maneuverability\u003c\/strong\u003e: Facilitates precise control of the vessel's bow, enabling easier docking, turning, and navigation in confined spaces.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eSuperior Water Flow\u003c\/strong\u003e: Engineered to guide water efficiently to and from the thruster propeller, ensuring optimal power delivery and reducing cavitation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel represents a critical upgrade for any vessel requiring improved directional control. Its advanced design minimizes hydrodynamic drag, allowing your thruster system to operate at peak efficiency. The smooth, reinforced composite material is resistant to the harsh marine environment, preventing degradation from saltwater, UV exposure, and impact, thus guaranteeing a reliable and long-lasting installation. Whether you are navigating crowded marinas or maneuvering through narrow channels, the superior engineering of this bow tunnel will provide the confidence and control you need.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThe benefits extend beyond just ease of handling. By providing a stable and efficient conduit for the thruster, this tunnel contributes to reduced fuel consumption and less wear and tear on the thruster unit itself. The precise dimensions ensure a snug fit, preventing vibrations and noise, which translates to a more comfortable boating experience. Installation is designed to be as straightforward as possible, minimizing downtime and labor costs for boat owners and manufacturers alike. This tunnel is an essential investment for enhancing both the functionality and the value of your vessel, offering a significant improvement in handling capabilities.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eTunnel Diameter (Internal)\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e185 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eTunnel Length\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e1250 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eApprox. 8.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eSleipner thruster models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387780714658,"sku":"IM-SM9003","price":387.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM9003_2ba43050-df09-4f49-96ba-701ea7679c16.jpg?v=1765345298"},{"product_id":"bow-tunnel-grp-185-x-1750-x-6mm","title":"Bow Tunnel, GRP, 185 x 1750 x 6mm MPN-SM9005","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 185 x 1750 x 6mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eElevate your vessel's performance with this high-quality GRP bow tunnel, meticulously crafted to house marine thruster systems. This tunnel is engineered to provide a strong, durable, and hydrodynamically efficient solution for improving your boat's maneuverability, particularly in confined waterways and during docking procedures. Its robust construction ensures it can withstand the rigors of the marine environment, offering a reliable component that contributes significantly to safe and effortless navigation. This GRP bow tunnel is an essential addition for boat owners seeking superior control and operational excellence.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eStreamlined Internal Design\u003c\/strong\u003e: Features a smooth interior surface that reduces water friction and drag, maximizing the efficiency of the thruster system.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eEnhanced Vessel Control\u003c\/strong\u003e: Significantly improves the ability to steer and position the vessel accurately, especially at low speeds or in tight quarters.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eEfficient Water Passage\u003c\/strong\u003e: Facilitates optimal water flow to and from the thruster propeller, ensuring maximum thrust generation and minimizing cavitation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is a critical component for enhancing a vessel's handling capabilities. Its design prioritizes hydrodynamic efficiency, ensuring that the thruster operates with minimal resistance, thus maximizing its effectiveness. The advanced composite material used in its construction offers superior durability, resisting the corrosive effects of the marine environment and ensuring a long lifespan without compromising structural integrity. This makes it an ideal choice for a wide range of recreational and commercial vessels that demand reliability and performance.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eInvesting in this bow tunnel translates to tangible benefits in vessel operation. It not only aids in precise maneuvering, reducing the stress of docking and navigating tight spaces, but also contributes to a quieter and smoother operation of the thruster system due to its optimized design. The ease of installation further adds to its appeal, reducing labor time and costs. This tunnel is more than just an accessory; it's a performance-enhancing upgrade that contributes to the overall safety, efficiency, and usability of your boat, providing peace of mind in all operating conditions.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eTunnel Diameter (Internal)\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e185 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eTunnel Length\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e1750 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWeight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eApprox. 11.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eSleipner thruster models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387780747426,"sku":"IM-SM9005","price":544.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM9003_be70c1e3-a18d-4ccb-b245-7207808e2efe.jpg?v=1765345299"},{"product_id":"bow-tunnel-grp-185-x-1000-x-6mm","title":"Bow Tunnel, GRP, 185 x 1000 x 6mm MPN-SM9010","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 185 x 1000 x 6mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eEnhance your vessel's directional control and docking ease with this high-quality GRP bow tunnel. Specifically designed to optimize the performance of bow thruster systems, this tunnel provides a robust and efficient pathway for water flow, leading to superior maneuverability in confined spaces. Its construction ensures durability and resistance to the challenging marine environment, making it a reliable component for any boat.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 1.3em; color: #2c3e50; margin: 25px 0 15px 0; font-weight: 600;\"\u003eKey Features:\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is engineered for boat owners who demand superior control and performance. The Glass Reinforced Plastic (GRP) material is chosen for its exceptional longevity and ability to withstand the harsh conditions of saltwater environments. Its dimensions are carefully calibrated to ensure optimal water dynamics, allowing your bow thruster to operate at peak efficiency. This translates to more precise steering, easier docking, and greater confidence when navigating tight harbors or maneuvering in challenging weather conditions.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThe installation of this bow tunnel is designed to be as seamless as possible, integrating smoothly with your vessel's hull. Its robust construction means you can rely on its performance season after season. By reducing water flow resistance, this tunnel helps your bow thruster system deliver maximum thrust, providing you with the agility needed for safe and effortless boat handling. Invest in this essential component to significantly upgrade your boat's maneuverability and overall boating experience.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eDiameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e185 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e1000 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eType\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eBow Tunnel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387780976802,"sku":"IM-SM9010","price":310.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM8006_0315a01f-7c2c-4297-be52-e30802ac27f2.jpg?v=1765345303"},{"product_id":"stern-tunnel-grp-ready-bored-w-extension","title":"Stern Tunnel, GRP, ready bored, w\/extension MPN-SM90550","description":"\u003cbody\u003e\n \u003ch2\u003eStern Tunnel, GRP, ready bored, w\/extension\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP stern tunnel is engineered to provide a robust and efficient solution for your vessel's thruster system. Designed with convenience in mind, it comes ready bored, significantly simplifying the installation process and reducing the need for specialized tools or extensive modifications. The inclusion of an extension further enhances its versatility, allowing for greater flexibility in placement and integration with various hull designs.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized for Performance\u003c\/strong\u003e: Designed to facilitate efficient water flow, maximizing thruster effectiveness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThe use of GRP (Glass Reinforced Plastic) in its construction ensures that this stern tunnel is lightweight yet incredibly strong, capable of withstanding the demanding conditions of marine use. GRP is known for its resistance to saltwater, UV radiation, and impact, making it an ideal material for boat components. The ready-bored feature is a significant advantage for boat builders and refitters, as it eliminates the guesswork and precision required for drilling, leading to a faster and more reliable installation. This means less time in the yard and more time on the water.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThe extension component of this stern tunnel offers crucial adaptability. It allows for adjustments in the tunnel's position relative to the thruster unit, ensuring optimal performance and minimizing cavitation. This flexibility is particularly beneficial for boats with complex hull shapes or limited space. By providing a clean and efficient conduit for the thruster's water flow, this tunnel contributes directly to improved maneuverability, making docking and tight-quarters navigation significantly easier and safer. It's an investment in enhanced control and a smoother boating experience.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eDesign\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eReady bored with extension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e25 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387781271714,"sku":"IM-SM90550","price":4428.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM90140_f4e95f64-134f-415f-9951-fedb5daba167.jpg?v=1765345309"},{"product_id":"bow-tunnel-grp-185-x-2000-x-6mm","title":"Bow Tunnel, GRP, 185 x 2000 x 6mm MPN-SM9020","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 185 x 2000 x 6mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eUpgrade your vessel's maneuverability and docking capabilities with the Sleipner Bow Tunnel, GRP, measuring 185mm in diameter and 2000mm in length with a 6mm wall thickness. This essential component is designed to house bow thruster units, providing a streamlined passage through the hull and significantly enhancing the boat's ability to navigate tight spaces and dock with confidence. Crafted from high-quality Glass Reinforced Plastic (GRP), this tunnel offers exceptional durability, corrosion resistance, and a lightweight yet robust construction suitable for the demanding marine environment.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eDurable Wall Thickness\u003c\/strong\u003e: Features a 6mm wall thickness for structural integrity and to withstand operational forces.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eEnhanced Maneuverability\u003c\/strong\u003e: Facilitates precise control of the bow, making docking, turning, and close-quarters navigation significantly easier and safer.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eStreamlined Hull Passage\u003c\/strong\u003e: Designed to minimize drag and ensure efficient water flow for optimal thruster performance.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eReliable Performance\u003c\/strong\u003e: Built to Sleipner's high standards for dependable operation in challenging marine conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThe Sleipner Bow Tunnel, GRP, is a critical element for any boater who desires superior control and ease of handling. Its specific dimensions of 185mm x 2000mm x 6mm are tailored to ensure a perfect fit with the corresponding Sleipner bow thruster series, simplifying the installation process and guaranteeing optimal performance. The GRP material is a superior choice for marine applications due to its inherent resistance to the corrosive effects of saltwater, its ability to withstand impact, and its lightweight nature, which contributes to the overall efficiency of the vessel.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis bow tunnel plays a vital role in transforming how you operate your boat, particularly in marina environments or when dealing with strong winds and currents. It allows for precise lateral movement, enabling you to maneuver into tight berths, turn the vessel around in confined areas, or hold position against adverse conditions with ease. The robust 6mm wall thickness provides the necessary structural support, ensuring the tunnel maintains its integrity under pressure. By choosing this Sleipner GRP bow tunnel, you are investing in a high-quality, durable, and performance-enhancing component that will significantly improve your boating experience.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eInner Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e185 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e2000 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eVaries based on size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eCompatibility\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eSleipner Bow Thrusters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387781402786,"sku":"IM-SM9020","price":607.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM8009_d7ef963d-49cb-4a67-a72b-73a6923833df.jpg?v=1765345311"},{"product_id":"bow-tunnel-grp-185-x-1500-x-6mm","title":"Bow Tunnel, GRP, 185 x 1500 x 6mm MPN-SM9015","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 185 x 1500 x 6mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is a high-quality component designed to enhance your boat's maneuverability and the performance of its bow thruster system. Constructed from durable Glass Reinforced Plastic, it offers a robust and corrosion-resistant solution for marine applications. Its specific dimensions are engineered to facilitate optimal water flow, ensuring that your bow thruster operates at peak efficiency, providing you with greater control and confidence when docking or navigating tight spaces.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eEnhanced Maneuverability\u003c\/strong\u003e: Facilitates improved boat handling, especially at low speeds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThe primary benefit of this bow tunnel is its contribution to superior boat handling. A well-designed tunnel ensures that the bow thruster can effectively move water, translating into decisive and responsive directional control. This is particularly invaluable when docking in crowded marinas, maneuvering in confined channels, or making precise adjustments in challenging conditions. The GRP material is chosen for its excellent strength-to-weight ratio and its inherent resistance to the corrosive effects of saltwater and the damaging effects of UV exposure. This means the tunnel will maintain its structural integrity and performance characteristics over many years of use, even in harsh marine environments.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eBeyond its functional advantages, the design of this bow tunnel also considers ease of installation. It is intended to integrate smoothly into the hull structure, minimizing the complexity and time required for fitting. This makes it a practical choice for both new boat builds and refit projects. By providing a clean, unobstructed path for the water, the tunnel helps to reduce turbulence and cavitation, leading to quieter operation and more efficient use of the bow thruster's power. Ultimately, investing in a quality bow tunnel like this one is an investment in enhanced safety, improved control, and a more enjoyable boating experience.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eOuter Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e185mm (7.3\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e1500mm (59.06\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e6mm (0.24\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eApproximate Weight\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e15 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387781370018,"sku":"IM-SM9015","price":459.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM8007_8bc9242e-2278-48d3-99b3-2204202c8492.jpg?v=1765345311"},{"product_id":"bow-tunnel-grp-185-x-2500-x-6mm","title":"Bow Tunnel, GRP, 185 x 2500 x 6mm MPN-SM9025","description":"\u003cbody\u003e\n \u003ch2\u003eBow Tunnel, GRP, 185 x 2500 x 6mm\u003c\/h2\u003e\n \n \n \u003csection\u003e\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eEnhance your vessel's maneuverability and docking capabilities with this high-quality GRP bow tunnel. Designed for seamless integration with bow thruster systems, this tunnel is engineered to provide optimal water flow and performance. Its robust construction ensures durability and reliability in demanding marine environments, making it an ideal choice for a wide range of boats.\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; margin: 15px 0; padding-left: 30px;\"\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eOptimized for Bow Thrusters\u003c\/strong\u003e: Specifically designed to facilitate efficient water flow for bow thruster operation.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eStreamlined Design\u003c\/strong\u003e: Contributes to reduced drag and improved vessel performance.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eVersatile Application\u003c\/strong\u003e: Suitable for various boat types and sizes requiring enhanced bow control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eThis GRP bow tunnel is a critical component for improving a boat's handling, especially in tight quarters or during docking. The precise dimensions ensure that it fits optimally with compatible bow thruster units, allowing them to operate at their full potential. The use of GRP (Glass Reinforced Plastic) means the tunnel is resistant to saltwater, UV radiation, and impacts, providing a long service life with minimal maintenance. This makes it a cost-effective and dependable solution for boat owners looking to upgrade their vessel's control systems.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; line-height: 1.8;\"\u003eBeyond its functional benefits, the installation of a bow tunnel like this one significantly enhances the overall boating experience. It provides the captain with greater confidence and control when maneuvering at low speeds, making docking and tight turns much easier and safer. The tunnel's design is focused on minimizing water resistance while the thruster is not in use, thereby not negatively impacting the boat's performance when underway. This GRP bow tunnel is a testament to advanced marine engineering, offering a blend of strength, efficiency, and longevity, making it an indispensable addition for any serious boater seeking superior vessel control.\u003c\/p\u003e\u003c\/section\u003e\n \n \u003csection style=\"margin:20px 0\"\u003e\n \u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse\"\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eSpecification\u003c\/th\u003e\n \u003cth style=\"text-align:left;padding:8px;border-bottom:2px solid #333;background-color:#f5f5f5\"\u003eValue\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eGRP (Glass Reinforced Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eInner Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e185 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e2500 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eWall Thickness\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eType\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003eBow Tunnel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #ddd\"\u003eMFG Number\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #ddd\"\u003e80-100-004\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/section\u003e\n \n\u003c\/body\u003e","brand":"Imtra","offers":[{"title":"Default Title","offer_id":46387781533858,"sku":"IM-SM9025","price":751.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/SM8009_62daca03-59fa-4990-ac2f-31523c93496f.jpg?v=1765345314"}],"url":"https:\/\/marinerswarehouse.com\/collections\/sleipner-grp-bow-thruster-tunnels.oembed?page=3","provider":"Mariners Warehouse Shop","version":"1.0","type":"link"}