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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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  • Intellisteer Spacer Kit f/Type T System - 0.51" [OC15SUK18]
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    Intellisteer Spacer Kit f/Type T System - 0.51" [OC15SUK18]

    Intellisteer

    MSRP: $113.43
    $93.99
    Spacer Kit for Type T System - 0.51"Features:13mm (0.51")Spacer KitUse with 90° bezelSpecifically for Type T System Specifications:Type: PartsBox Dimensions: 1"H x 5"W x 5"L WT: 1 lbsUPC:...
    MSRP: $113.43
    $93.99
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    MSRP: $113.43
    $93.99
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  • Maretron Fuel Flow Sensor - 2-100 LPH [M1AR]
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    Maretron Fuel Flow Sensor - 2-100 LPH [M1AR]

    Maretron

    MSRP: $770.00
    $669.99
    Fuel Flow Sensor - 2-100 LPHFeatures:Flow Range: 2 LPH to 100 LPH (0.53 GPH to 26.4 GPH)All M1AR fuel flow sensor accessories for the FFM100 are fitted with 1/4" NPT female threadsNominal K Factor:...
    MSRP: $770.00
    $669.99
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    MSRP: $770.00
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  • Garmin Field Installable Connectors [010-12117-01]
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    Garmin Field Installable Connectors [010-12117-01]

    Garmin

    MSRP: $84.99
    $75.99
    Field Installable ConnectorsUse our waterproof male/female field-installable connectors at the foot of the mast for easy connection of the mast cables on our gWindT family of transducers when...
    MSRP: $84.99
    $75.99
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    MSRP: $84.99
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  • Furuno 15M Power Cable f/DRS4W [001-266-010-00]
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    Furuno 15M Power Cable f/DRS4W [001-266-010-00]

    Furuno

    $235.00
    15M Power Cable for DRS4WThe 15M Power Cable is specifically for Furuno's DRS4W.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth...
    $235.00
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  • Garmin Bail Mount w/Knobs [010-12233-03]
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    Garmin Bail Mount w/Knobs [010-12233-03]

    Garmin

    $34.99
    Bail Mount with Knobs for echoMAP™ SeriesSurface mount your echoMAP™ using our bail mount with knobs; the mount tilts for optimum viewing. With the mount's quick cable disconnect feature, you can...
    $34.99
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  • Garmin Power/Data Cable - 4-Pin [010-12199-04]
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    Garmin Power/Data Cable - 4-Pin [010-12199-04]

    Garmin

    $29.99
    Power/Data Cable - 4-PinUse this 6' power/data cable to power your compatible echoMAP. Includes NMEA 0183 inputs/outputs.Compatible Devices:echoMAP™ SeriesWARNING: This product can expose you to...
    $29.99
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  • Garmin Tilt/Swivel Quick-Release Mount [010-12199-03]
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    Garmin Tilt/Swivel Quick-Release Mount [010-12199-03]

    Garmin

    $29.99
    Tilt/Swivel Quick-Release MountSecure your compatible echoMAP™ with this mount, which features tilt/swivel capabilities for optimum viewing. With the mount's quick cable disconnect feature, you can...
    $29.99
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  • Garmin 12-Pin To Dual 4-Pin Transducer Y-Cable [010-12234-05]
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    Garmin 12-Pin To Dual 4-Pin Transducer Y-Cable [010-12234-05]

    Garmin

    MSRP: $39.99
    $37.99
    12-Pin To Dual 4-Pin Transducer Y-CableUse this adapter cable when connecting a compatible 12-pin transducer to a compatible 4-pin Garmin device.WARNING: This product can expose you to chemicals...
    MSRP: $39.99
    $37.99
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    MSRP: $39.99
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