APEX 13 MEGA SI+ VX Buying Checklist: 12 Checks Before You Order
APEX 13 MEGA SI+ VX Buying Guide
Twelve checks that turn a product choice into a complete system
Verify the exact APEX 13 model, sonar package, VX mapping, helm fit and network requirements before checkout. This checklist is designed to reduce wrong-package orders and last-minute installation surprises.
Compare APEX 13 Models Verify Your SelectionUse the full model name: “APEX 13” identifies the display family and size, not the complete package. The words MEGA SI+, VX and CHO—and the complete manufacturer part number—determine what you are actually ordering.
What the current APEX 13 MEGA SI+ VX package offers
Humminbird’s current APEX 13 MEGA SI+ VX configuration combines a 13.3-inch 1920 × 1080 Full-HD Cross Touch display with MEGA Side Imaging+, MEGA Down Imaging+ and Dual Spectrum CHIRP sonar. The listed transducer package includes the XM 14 HW MSI T transom transducer.
The VX package also includes LakeMaster and CoastMaster U.S./Canada VX mapping according to Humminbird’s current product information. Built-in GPS, dual microSD slots, AutoChart Live, dual Ethernet ports, NMEA 2000, HDMI In/Out, Wi-Fi and Bluetooth make the APEX 13 a powerful system hub—but the right outcome still depends on correct component selection and installation.
Current product reference
Model: APEX 13 MEGA SI+ Chartplotter with VX maps.
Product code: 411470-1VX for the current transducer package.
Included transducer: XM 14 HW MSI T, transom mount.
Power: 10.8–20 VDC input; 3.1-amp published draw.
Warranty: Humminbird lists a two-year limited warranty; review the current written terms.
The 12-point APEX 13 buying checklist
Check 01
Match the complete MPN
Confirm the full Humminbird product code on the selected listing. The current APEX 13 MEGA SI+ VX transducer package is identified as 411470-1VX, while the CHO version is identified separately. One suffix can change the package contents.
Check 02
Decide between transducer package and CHO
Choose the listed transducer package when its XM 14 HW MSI T and transom-mount format suit your boat. Choose CHO only after confirming a compatible existing, networked or separately purchased sonar source.
Check 03
Confirm the sonar views you need
The APEX 13 MEGA SI+ VX package supports MEGA Side Imaging+, MEGA Down Imaging+ and Dual Spectrum CHIRP. Decide whether you also plan to add compatible MEGA Live, MEGA Live 2, MEGA 360 or optional deep-water sonar hardware.
Check 04
Validate the transducer mounting location
Transom mounting must suit the hull, water flow, trailer clearance and desired sonar performance. Turbulence, obstructions and a poor cable route can undermine an otherwise capable sonar system. Get installation advice when the transom is complex.
Check 05
Verify VX chart coverage
LakeMaster and CoastMaster VX mapping adds valuable freshwater and coastal chart tools, but coverage varies by water and region. Check the exact lakes, rivers or coastal areas you fish instead of assuming every waterbody has the same level of detail.
Check 06
Measure the helm and rear clearance
Use the official mounting diagram. Humminbird publishes a standard mounted size of about 15.6 W × 9.88 H × 4.88 D inches. Add bracket movement, connectors, cable bends and service access to your working envelope.
Check 07
Choose gimbal or in-dash installation
A gimbal mount offers adjustment and access. An in-dash installation creates a low-profile finish but requires a precise cut and, according to Humminbird, an external GPS antenna for accurate positioning and navigation.
Check 08
Design the power circuit
Plan a correctly protected marine circuit for the 10.8–20 VDC input and published 3.1-amp control-head draw. Determine conductor size, voltage drop and protection from the current manual, cable run and complete electronics load.
Check 09
Map every network connection
List the devices planned for dual Ethernet, NMEA 2000, HDMI, Wi-Fi and Bluetooth. Include cable lengths, available ports, a compatible Ethernet switch if needed, and the components of any NMEA 2000 backbone.
Check 10
Confirm accessory compatibility
APEX supports many advanced accessories, including compatible Minn Kota equipment, radar, AIS, autopilot and heading sensors. Compatibility depends on exact models, software and connection hardware; it does not mean those accessories are in the box.
Check 11
Plan software and map-card management
Check the current software version and update instructions before commissioning the system. The APEX 13 has dual microSD slots; plan how included mapping, optional charts, screenshots, sonar recordings and AutoChart Live data will be managed.
Check 12
Review box contents, stock and support before checkout
Open the exact product listing and verify the control head, map card, transducer status, cover, mount, power cable and hardware. Confirm current availability, shipping and warranty information rather than relying on an older comparison page.
MEGA SI+ and VX solve different problems
MEGA Side Imaging+ is a sonar capability designed to show structure and targets to either side of the boat. VX refers to the mapping generation included in the current package. One helps interpret what is below and beside the boat; the other supports chart-based navigation and fishing decisions.
A strong buying decision considers both. An angler focused on structure fishing may prioritize transducer placement and side-imaging performance. A buyer covering unfamiliar lakes or coastal areas should give equal attention to exact VX chart coverage, GPS installation and map-card management.
The most common avoidable mistake
Ordering by screen size alone. “APEX 13” does not confirm the transducer, map package, MPN or accessory requirements. Match the full product code and installation plan before paying.
Information to send when asking for buying help
Product: the exact APEX 13 MPN or listing URL you are considering.
Boat: make, model, year, hull type and helm photos with measurements.
Existing electronics: complete model numbers for displays, transducers, trolling motor, radar, NMEA 2000 devices and network hardware.
Fishing use: freshwater or coastal waters, typical depth, primary sonar views and important map regions.
Installation: gimbal or in-dash, transducer mounting preference and whether a professional installer is involved.
With those details ready, compare products in the Humminbird APEX 13 chartplotter collection. If any compatibility or package detail remains uncertain, use the Contact Us page before placing the order.
Frequently asked questions
What does APEX 13 MEGA SI+ VX mean?
APEX identifies Humminbird’s multifunction-display series, 13 refers to the 13.3-inch screen class, MEGA SI+ identifies MEGA Side Imaging+ capability, and VX identifies the current mapping package/generation.
Does the APEX 13 MEGA SI+ VX include a transducer?
The current 411470-1VX package includes the XM 14 HW MSI T transom transducer. The separately identified CHO configuration does not include a transducer. Always confirm the exact listing.
Are LakeMaster and CoastMaster VX maps included?
Humminbird currently states that LakeMaster and CoastMaster U.S./Canada VX maps are included with the listed VX package. Verify detailed coverage for the waters you use.
Can APEX 13 connect to Minn Kota and other marine systems?
APEX supports One-Boat Network integration and is compatible with selected Minn Kota, NMEA 2000, radar, AIS, autopilot and sonar accessories. Confirm each exact model, software level and required cable.
Where should I buy an APEX 13?
Start by comparing exact MPNs and package details in the Mariners Warehouse APEX 13 collection. Ask for clarification before checkout if the live listing does not answer a fit or compatibility question.
Check the system. Match the MPN. Order with confidence.
Review current APEX 13 options and get help confirming the transducer package, helm fit and network plan before checkout.
View APEX 13 Collection Contact Marine SupportProduct details, software, compatibility and package contents can change. Verify the exact current listing and manufacturer documentation before purchase or installation. Mapping is an aid to navigation and does not replace official charts, notices or safe boating practices.