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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 GMS 10 Network Port Expander [010-00351-00]
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    Garmin GMS 10 Network Port Expander [010-00351-00]

    Garmin

    MSRP: $269.99
    $228.99
    GMS 10 Network Port ExpanderThe GMS 10 network port expander allows you to connect multiple chartplotters and sensors over the Garmin Marine Network. With this robust 100 MB switch, you can connect...
    MSRP: $269.99
    $228.99
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    MSRP: $269.99
    $228.99
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  • Raymarine Type 1 Linear Drive - 12V [M81130]
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    Raymarine Type 1 Linear Drive - 12V [M81130]

    Raymarine

    MSRP: $2,374.99
    $2,107.99
    Type 1 Linear Drive - 12VLinear drive for mechancically steered vessels up to 22,000lb (10,000kg).Designed for boats with existing mechanical steering systems. The mechanical linear drive provides...
    MSRP: $2,374.99
    $2,107.99
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    MSRP: $2,374.99
    $2,107.99
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  • Raymarine ST4000MK2 Wheel Drive Only *Not A Complete Pilot [E12093]
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    Raymarine ST4000MK2 Wheel Drive Only *Not A Complete Pilot [E12093]

    Raymarine

    MSRP: $899.99
    $795.99
    ST4000MK2/ST4000+ Wheel Drive Only *Not A Complete PilotThe Raymarine ST4000MK2 is a SeaTalk compatible autopilot that will steer your boat to a heading automatically, accurately, and reliably...
    MSRP: $899.99
    $795.99
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    MSRP: $899.99
    $795.99
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  • Raymarine ST60 Wind Vane Transducer w/30M Cable [E22078]
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    Raymarine ST60 Wind Vane Transducer w/30M Cable [E22078]

    Raymarine

    MSRP: $659.99
    $585.99
    Standard Forward Wind TransducerCompatible with: ST70* ST60+ ST290 i70Standard Length: 14 1/2"Includes 100ft. Cable.*Using with ST70 requires purchase of ST70 Wind Pod, sold seperately...
    MSRP: $659.99
    $585.99
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    MSRP: $659.99
    $585.99
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  • Furuno 000 159 686 Power Data Cable [000-159-686]
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    Furuno 000 159 686 Power Data Cable [000-159-686]

    Furuno

    $50.00
    Combination Power and Data Cable Assembly, 2 MetersWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive...
    $50.00
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    $50.00
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  • Simrad RF300 Rudder Feedback [20193744]
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    Simrad RF300 Rudder Feedback [20193744]

    Simrad

    $379.99
    Rudder FeedbackSimrad rudder feedback units are high resolution units which contribute to gentle yet accurate steering that characterize the Simrad autopilots. They are rugged units designed to...
    $379.99
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  • Raymarine D284 1m SeaTalk Interconnect Cable
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    Raymarine D284 1m SeaTalk Interconnect Cable

    Raymarine

    $54.99
    SeaTalk Interconnect Cable, 3ft. (1m)SeaTalk Interconnect cable for linking SeaTalk devicesSeaTalk interconnect cable for linking SeaTalk devices. Flat style, 3-pin molded connectors on each end.
    $54.99
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  • Ritchie FNW 203 Navigator Compass - Flush Mount - White [FNW-203] Ritchie FNW-203 Navigator Compass - Flush Mount - White [FNW-203]
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    Ritchie FNW 203 Navigator Compass - Flush Mount - White [FNW-203]

    Ritchie

    MSRP: $499.99
    $441.99
    Navigator CompassFeatures:4 1/2″ (115 mm) CombiDial with Large NumeralsEasily Installed, Fits 4.75″ (121 mm) to 5.125″ (131 mm) Mounting Hole12v Green LED lightingMovable Sun Shield45 Degree Lubber...
    MSRP: $499.99
    $441.99
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    MSRP: $499.99
    $441.99
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  • Ritchie FN 203 Navigator Compass - Flush Mount - Black [FN-203] Ritchie FN-203 Navigator Compass - Flush Mount - Black [FN-203]
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    Ritchie FN 203 Navigator Compass - Flush Mount - Black [FN-203]

    Ritchie

    MSRP: $499.99
    $444.99
    Navigator CompassFeatures:4 1/2″ (115 mm) CombiDial with Large NumeralsEasily Installed, Fits 4.75″ (121 mm) to 5.125″ (131 mm) Mounting Hole12v Green LED lightingMovable Sun Shield45 Degree Lubber...
    MSRP: $499.99
    $444.99
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    Qty in Cart: 0
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    MSRP: $499.99
    $444.99
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