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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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  • Maretron Mini Field-Attachable Connectors - Male [FA-NM-ST]
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    Maretron Mini Field-Attachable Connectors - Male [FA-NM-ST]

    Maretron

    MSRP: $50.00
    $49.99
    Mini Field-Attachable ConnectorsField-attachable connections allow you to make field connections to bulk cable. The color-coded screw terminals match the individual wire colors found within the...
    MSRP: $50.00
    $49.99
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    Qty in Cart: 0
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    MSRP: $50.00
    $49.99
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  • Maretron Mini Field-Attachable Connectors - Female [FA-NF-ST]
    Add to Cart

    Maretron Mini Field-Attachable Connectors - Female [FA-NF-ST]

    Maretron

    MSRP: $50.00
    $49.99
    Mini Field-Attachable ConnectorsField-attachable connections allow you to make field connections to bulk cable. The color-coded screw terminals match the individual wire colors found within the...
    MSRP: $50.00
    $49.99
    Add to Cart
    Qty in Cart: 0
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    MSRP: $50.00
    $49.99
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  • Maretron Micro Double-Ended Cordset - 3 Meter [CM-CG1-CF-03.0]
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    Maretron Micro Double-Ended Cordset - 3 Meter [CM-CG1-CF-03.0]

    Maretron

    MSRP: $55.00
    $53.99
    Micro Double-Ended Cordset - 3MMechanicalContact Carrier Mat/Color: Thermoplastic PUR/Blue-GrayMolded Body Mat/Color: Thermoplastic PUR/Blue-GrayContact Mat/Plating: Brass/GoldCoupling Nut...
    MSRP: $55.00
    $53.99
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    MSRP: $55.00
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  • Maretron Micro Double-Ended Cordset - 1 Meter [CM-CG1-CF-01.0]
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    Maretron Micro Double-Ended Cordset - 1 Meter [CM-CG1-CF-01.0]

    Maretron

    MSRP: $45.00
    $44.99
    Micro Double-Ended Cordset - 1MMechanicalContact Carrier Mat/Color: Thermoplastic PUR/Blue-GrayMolded Body Mat/Color: Thermoplastic PUR/Blue-GrayContact Mat/Plating: Brass/GoldCoupling Nut...
    MSRP: $45.00
    $44.99
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  • Maretron Micro Inline Termination Resistor [IT-CM-CF]
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    Maretron Micro Inline Termination Resistor [IT-CM-CF]

    Maretron

    $30.00
    Micro Inline Termination ResistorThe inline terminator is used where the NMEA 2000® network is terminated at a product, for example the top of the mast at a weather instrument or GPS...
    $30.00
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    $30.00
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  • Maretron Micro Termination Resistor - Female [TR-CF]
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    Maretron Micro Termination Resistor - Female [TR-CF]

    Maretron

    $18.00
    Micro Termination ResistorsTermination Resistors are required on a NMEA 2000® network and are placed at each end of a network trunk cable. Like the double-ended cordsets, the termination resistors...
    $18.00
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    $18.00
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  • Maretron Micro Tee [CM-CF-CF]
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    Maretron Micro Tee [CM-CF-CF]

    Maretron

    $37.00
    Micro TeeA Tee is used to tap into the trunk line for adding a drop connection. The standard tee is also available with a cap for a protected diagnostic connection. Tees can be mated with all...
    $37.00
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