{"title":"Marine Navigation Sextants","description":"\u003cp\u003eExplore Marine Navigation Sextants at Mariners Warehouse. Compare available products and review each listing for part numbers and specifications.\u003c\/p\u003e","products":[{"product_id":"davis-mark-15-master-sextant-42749","title":"Davis Mark 15 Master Sextant MPN - 026","description":"\u003cb\u003eMark 15 Sextant\u003c\/b\u003e\u003cbr\u003e#026\u003cbr\u003e\u003cbr\u003eThis model has many great features including seven large sunshades, a 3 mm x 27 mm star scope, and easy-to-read micrometer drum vernier scale that reads to 2\/10 of a minute. The Mark 15 has a 7\" (18 cm) frame radius graduated from 120° to -5° and comes with a traditional half-silvered mirror.\u003cbr\u003e\u003cbr\u003eComes with instruction booklet.","brand":"Davis Instruments","offers":[{"title":"Default Title","offer_id":46385689591970,"sku":"42749","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/42749XL.jpg?v=1765311701"},{"product_id":"davis-deluxe-mark-25-master-sextant-42750","title":"Davis Deluxe Mark 25 Master Sextant MPN - 025","description":"\u003cb\u003eMark 25 Sextant\u003c\/b\u003e\u003cbr\u003e#025\u003cbr\u003e\u003cbr\u003eThe top of the line Davis plastic sextant, the Mark 25 features our Beam Converger™ mirror, sometimes referred to as a \"full horizon mirror\". A special coating is applied to high quality optical glass to allow the user to see through this mirror, yet still pick up images as faint as low-light stars.\u003cbr\u003e\u003cbr\u003eThe Mark 25 is illuminated by a long-life LED and made of an upgraded plastic that is very stable.\u003cbr\u003e\u003cbr\u003eComes with instruction booklet.","brand":"Davis Instruments","offers":[{"title":"Default Title","offer_id":46385689624738,"sku":"42750","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/42750XL.jpg?v=1765311701"},{"product_id":"davis-mark-3-marine-sextant-58139","title":"Davis Mark 3 Marine Sextant MPN - 011","description":"\u003cb\u003eMark 3 Marine Sextant\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eSometimes referred to as a \"lifeboat\" sextant, the Mark 3 is an inexpensive training sextant. Yet this model has taken sailors around the world, too! It is full-sized and has sunshades, but no optical magnification to help you find dim celestial bodies.\u003cbr\u003eComes with instruction booklet.\u003cbr\u003e","brand":"Davis Instruments","offers":[{"title":"Default Title","offer_id":46386015240354,"sku":"58139","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/3170\/5250\/files\/58139XL.jpg?v=1765316930"}],"url":"https:\/\/marinerswarehouse.com\/collections\/marine-navigation-sextants.oembed","provider":"Mariners Warehouse Shop","version":"1.0","type":"link"}