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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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  • Ancor NMEA 2000 Drop Cable - 5M [270305]
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    Ancor NMEA 2000 Drop Cable - 5M [270305]

    Ancor

    $44.52
    NMEA 2000 Drop Cable - 5MAncor's NMEA 2000 Approved Drop Cables offer connection between an NMEA 2000 device and tee connector. The black couplers connect to the corresponding Ancor tees creating a...
    $44.52
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    Qty in Cart: 0
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    $44.52
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  • Ancor NMEA 2000 Drop Cable - 2M [270302]
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    Ancor NMEA 2000 Drop Cable - 2M [270302]

    Ancor

    MSRP: $31.99
    $30.99
    NMEA 2000 Drop Cable - 2MAncor's NMEA 2000 Approved Drop Cables offer connection between an NMEA 2000 device and tee connector. The black couplers connect to the corresponding Ancor tees creating a...
    MSRP: $31.99
    $30.99
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    MSRP: $31.99
    $30.99
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  • Ancor NMEA 2000 Drop Cable - 1M [270301]
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    Ancor NMEA 2000 Drop Cable - 1M [270301]

    Ancor

    MSRP: $26.09
    $25.99
    NMEA 2000 Drop Cable - 1MAncor's NMEA 2000 Approved Drop Cables offer connection between an NMEA 2000 device and tee connector. The black couplers connect to the corresponding Ancor tees creating a...
    MSRP: $26.09
    $25.99
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    Qty in Cart: 0
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    MSRP: $26.09
    $25.99
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  • Ancor NMEA 2000 Drop Cable - 0.5M [270300]
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    Ancor NMEA 2000 Drop Cable - 0.5M [270300]

    Ancor

    $20.24
    NMEA 2000 Drop Cable - 0.5MAncor's NMEA 2000 Approved Drop Cables offer connection between an NMEA 2000 device and tee connector. The black couplers connect to the corresponding Ancor tees creating...
    $20.24
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    Qty in Cart: 0
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    $20.24
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  • Ancor NMEA 2000 Dual Device Starter Kit [270202]
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    Ancor NMEA 2000 Dual Device Starter Kit [270202]

    Ancor

    MSRP: $138.99
    $119.99
    NMEA 2000 Dual Device Starter KitAncor's NMEA 2000 Starter Kits include all components needed to create a dual device NMEA 2000 network.1 meter power cable with tee, item# 270000Male and female...
    MSRP: $138.99
    $119.99
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    MSRP: $138.99
    $119.99
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  • Ancor NMEA 2000 Single Device Starter Kit [270201]
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    Ancor NMEA 2000 Single Device Starter Kit [270201]

    Ancor

    MSRP: $105.99
    $95.99
    NMEA 2000 Single Device Starter KitAncor's NMEA 2000 Starter Kits include all components needed to create a single device NMEA 2000 network.1 meter power cable with tee, item# 270000Male and female...
    MSRP: $105.99
    $95.99
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    MSRP: $105.99
    $95.99
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  • Ancor NMEA 2000 90 Elbow Connector [270108]
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    Ancor NMEA 2000 90 Elbow Connector [270108]

    Ancor

    $19.13
    NMEA 2000 90° Elbow ConnectorAncor's NMEA 2000 Approved 90 degree elbow makes cable routing easier. The connector is installed between two cables to reduce stress on the cables and create a compact...
    $19.13
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    $19.13
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  • Ancor NMEA 2000 Male Terminator [270106]
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    Ancor NMEA 2000 Male Terminator [270106]

    Ancor

    $14.87
    NMEA 2000 Male TerminatorAncor's NMEA 2000 Approved Terminators allow for proper termination of an NMEA 2000 network. The yellow couplers connect to the corresponding Ancor tees, creating a...
    $14.87
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    $14.87
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  • Ancor NMEA 2000 Female Terminator [270105]
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    Ancor NMEA 2000 Female Terminator [270105]

    Ancor

    $15.43
    NMEA 2000 Female TerminatorAncor's NMEA 2000 Approved Terminators allow for proper termination of an NMEA 2000 network. The yellow couplers connect to the corresponding Ancor tees, creating a...
    $15.43
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    $15.43
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  • Ancor NMEA 2000 Four Way Tee Connector [270104]
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    Ancor NMEA 2000 Four Way Tee Connector [270104]

    Ancor

    MSRP: $47.78
    $43.99
    NMEA 2000 Four Way Tee ConnectorAncor's NMEA 2000 Approved Tee Connectors offer connection between NMEA 2000 drop cables and backbone cables. The yellow couplers connect to the corresponding Ancor...
    MSRP: $47.78
    $43.99
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    MSRP: $47.78
    $43.99
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  • Ancor NMEA 2000 Two Way Tee Connector [270103]
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    Ancor NMEA 2000 Two Way Tee Connector [270103]

    Ancor

    MSRP: $37.17
    $34.99
    NMEA 2000 Two Way Tee ConnectorAncor's NMEA 2000 Approved Tee Connectors offer connection between NMEA 2000 drop cables and backbone cables. The yellow couplers connect to the corresponding Ancor...
    MSRP: $37.17
    $34.99
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    Qty in Cart: 0
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    MSRP: $37.17
    $34.99
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  • Ancor NMEA 2000 Single Tee Connector [270101]
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    Ancor NMEA 2000 Single Tee Connector [270101]

    Ancor

    $23.36
    NMEA 2000 Single Tee ConnectorAncor's NMEA 2000 Approved Tee Connectors offer connection between NMEA 2000 drop cables and backbone cables. The yellow couplers connect to the corresponding Ancor...
    $23.36
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    Qty in Cart: 0
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    $23.36
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