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Marine Navigation & Instruments

Build a Marine Navigation System That Works Together

Shop marine navigation equipment and instruments for route planning, vessel data, sonar, radar, autopilot, and situational awareness. Start with the boat, operating area, display location, existing equipment, and the decisions you need the system to support.

What to Confirm Before Ordering

  • Display and controls: Check screen size, dash cutout, mounting clearance, sunlight visibility, and whether touch, keypad, or hybrid control fits the helm.
  • Charts and region: Confirm the included chart coverage, update method, and compatibility with the waters you operate in.
  • Sonar and transducer: Match connector, frequency, sonar technology, mounting style, hull material, deadrise, depth, and speed requirements.
  • Networking: Verify NMEA 2000, NMEA 0183, Ethernet, Wi-Fi, Bluetooth, and brand-specific ports across every device.
  • Power and installation: Review voltage, current draw, breaker or fuse size, cable routing, waterproofing, grounding, and installation instructions.

Plan the Complete Onboard System

A chartplotter or instrument rarely works alone. Plan charts, sensors, transducers, antennas, network backbones, cables, mounts, and software together. Related equipment is available in Marine Cartography, Marine Communication, Marine Electrical, and Marine Safety.

Compatibility can depend on exact model numbers, connector generations, software versions, and included accessories. Do not assume two products work together because they share a brand or network name. Follow manufacturer documentation and use a qualified marine electronics installer for safety-critical, high-current, radar, autopilot, or through-hull work.

Marine Navigation Buying Questions

Can I mix marine-electronics brands?

Sometimes. Standard networks can share certain data, but sonar, radar, charts, autopilot functions, and advanced features may require specific brands, interfaces, or software. Verify each function you expect to use.

What information should I provide for compatibility help?

Provide the boat type and year, operating area, exact existing model numbers, transducer or sensor model, network type, available helm space, power system, and the features you want.

What else may be required?

Depending on the system, you may need charts, a transducer, mounting hardware, power and network cables, a NMEA 2000 starter kit, heading sensor, antenna, interface module, or professional calibration.

Need help planning the system? Contact MarineWaze with your boat and existing-equipment details before ordering.

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  • Garmin GT15M-THF 20 Degree 600W SS Thru-Hull Transducer [010-02868-02]
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    Garmin GT15M-THF 20 Degree 600W SS Thru-Hull Transducer [010-02868-02]

    Garmin

    MSRP: $799.99
    $651.99
    GT15M-THF 20 Degree 600W SS Thru-Hull TransducerDesigned for reduced drag and optimum sonar performance on midsize fishing and cruising boats, this flush-mounted, 600-watt mid-band CHIRP transducer...
    MSRP: $799.99
    $651.99
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    MSRP: $799.99
    $651.99
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  • Digital Yacht iSeaSense Wireless Speed Depth Temp Pack Plus Wind [ZDIGISSPK2]
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    Digital Yacht iSeaSense Wireless Speed Depth Temp Pack Plus Wind [ZDIGISSPK2]

    Digital Yacht

    MSRP: $1,649.95
    $1,248.99
    iSeaSense Wireless Speed Depth Temp Pack Plus WindDigital Yacht iSeaSense is a range of complete marine instrumentation packs based on NMEA 2000 and wireless connectivity. This pack includes speed,...
    MSRP: $1,649.95
    $1,248.99
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    MSRP: $1,649.95
    $1,248.99
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  • Sensar Bilge Sentry Extension Cable - 6M [BSEC6M]
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    Sensar Bilge Sentry Extension Cable - 6M [BSEC6M]

    Sensar Marine

    $40.00
    Bilge Sentry Extension Cable - 6MExtension for the Water ModuleThe water module comes with a 1.5-meter cable connected directly to the sensor. If that cable cannot reach the bilge, then users will...
    $40.00
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    $40.00
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  • Icom GPS Antenna Replacement f\/MA-510TR [0800017331]
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    Icom GPS Antenna Replacement f/MA-510TR [0800017331]

    Icom

    MSRP: $179.99
    $129.99
    GPS Antenna Replacement for MA-510TRThe MA-510TR integrates the GPS receiver with the SBAS function. Position information can be received simply by connecting it to the GPS antenna.Features:Supplied...
    MSRP: $179.99
    $129.99
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    $129.99
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  • Actisense 0183 to N2K Gateway w\/PC Interface, USB [NGX-1-USB]
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    Actisense 0183 to N2K Gateway w/PC Interface, USB [NGX-1-USB]

    MSRP: $307.17
    $276.45
    0183 to N2K Gateway with PC Interface, USB ConnectionIntelligent Gateway technology enables PC interfacing and NMEA data conversion…The NGX-1 is an intelligent multi-function gateway, combining the...
    MSRP: $307.17
    $276.45
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    $276.45
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  • Actisense 0183 to N2K Gateway w\/PC Interface, ISO [NGX-1-ISO]
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    Actisense 0183 to N2K Gateway w/PC Interface, ISO [NGX-1-ISO]

    MSRP: $287.55
    $258.79
    0183 to N2K Gateway with PC Interface, ISO ConnectionIntelligent Gateway technology enables PC interfacing and NMEA data conversion…The NGX-1 is an intelligent multi-function gateway, combining the...
    MSRP: $287.55
    $258.79
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  • Garmin LiveScope Transducer Extension Cable - 30' [010-13350-02]
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    Garmin LiveScope Transducer Extension Cable - 30' [010-13350-02]

    Garmin

    MSRP: $149.99
    $131.99
    Panoptix LiveScopeâ„¢ Transducer Extension Cable - 30' - 21-PinExtend the length of your compatible LiveScopeâ„¢ transducer cable. Specifications:Type: ExtensionBox Dimensions: 3"H x 8"W x 10"L WT: 2.7...
    MSRP: $149.99
    $131.99
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    $131.99
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  • Raymarine Black Q24D Quantum 2 Doppler Radar w\/15M Power  Data Cables [T70550] Raymarine Black Q24D Quantum 2 Doppler Radar w\/15M Power  Data Cables [T70550]
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    Raymarine Black Q24D Quantum 2 Doppler Radar w/15M Power Data Cables [T70550]

    Raymarine

    $2,809.99
    Black Q24D Quantum 2 Doppler Radar with 15M Power & Data CablesKeep inexperienced boaters and hidden dangers at bay, even in the most congested waterways.Quantumâ„¢ 2 with Doppler collision avoidance...
    $2,809.99
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  • Raymarine Black Q24D Quantum 2 Doppler Radar w\/10M Power  Data Cables [T70549] Raymarine Black Q24D Quantum 2 Doppler Radar w\/10M Power  Data Cables [T70549]
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    Raymarine Black Q24D Quantum 2 Doppler Radar w/10M Power Data Cables [T70549]

    Raymarine

    $2,759.99
    Black Q24D Quantum 2 Doppler Radar with 10M Power & Data CablesKeep inexperienced boaters and hidden dangers at bay, even in the most congested waterways.Quantumâ„¢ 2 with Doppler collision avoidance...
    $2,759.99
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  • Raymarine RNS-8 Network Switch [A80732] Raymarine RNS-8 Network Switch [A80732]
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    Raymarine RNS-8 Network Switch [A80732]

    Raymarine

    MSRP: $1,099.99
    $969.99
    RNS-8 Network Switch - 8 Port Raynet Network SwitchThe RNS-8 network switch is a premium network switch for integrated Raymarine chartplotter systems. Use the RNS-8 to integrate Axiom displays with...
    MSRP: $1,099.99
    $969.99
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    MSRP: $1,099.99
    $969.99
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  • Simrd HS75 Compass GNSS [000-16143-001]
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    Simrd HS75 Compass GNSS [000-16143-001]

    Simrad

    $2,849.99
    HS75 Compass GNSSAccurate HeadingAn accurate heading sensor is essential for autopilot, advanced radar features, and many other onboard electronics. The multi-GNSS HS75 supports GPS, GLONASS,...
    $2,849.99
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  • Raymarine i40 Depth Display System [E70064]
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    Raymarine i40 Depth Display System [E70064]

    Raymarine

    MSRP: $259.99
    $238.99
    i40 Depth DisplayCompact and feature-packed instruments, the i40 series instruments are smart choice for boaters looking high performance and great value.The i40 series is simple to operate thanks...
    MSRP: $259.99
    $238.99
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    MSRP: $259.99
    $238.99
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