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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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  • Airmar B175MW Med Ultra Wide 1kW, 20 Chirp Thru-Hull 12-Pin Transducer f\/Furuno TZTouch3 [B175C-20-MW-12F]
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    Airmar B175MW Med Ultra Wide 1kW, 20 Chirp Thru-Hull 12-Pin Transducer f/Furuno TZTouch3 [B175C-20-MW-12F]

    Airmar

    MSRP: $2,419.99
    $2,199.99
    B175MW Med Ultra Wide 1kW, 20° Chirp Thru-Hull 12-Pin Transducer for Furuno TZTouch3The B175MW takes transducer design and performance to a whole new level by using medium frequency (60-100 kHz)...
    MSRP: $2,419.99
    $2,199.99
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    Qty in Cart: 0
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    MSRP: $2,419.99
    $2,199.99
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  • Airmar B175MW Med Ultra Wide 1kW, 20 Chirp Thru-Hull Transducer f\/8-Pin Garmin [B175C-20-MW-8G]
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    Airmar B175MW Med Ultra Wide 1kW, 20 Chirp Thru-Hull Transducer f/8-Pin Garmin [B175C-20-MW-8G]

    Airmar

    MSRP: $2,419.99
    $2,199.99
    B175MW Med Ultra Wide 20°, 1KW Chirp Thru-Hull Transducer with 8-Pin Connector for Garmin Airmar’s innovative transducer designs have revolutionized the fishing world, and they continue to do so...
    MSRP: $2,419.99
    $2,199.99
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    MSRP: $2,419.99
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  • Garmin Course Computer Unit - Reactor 40 [010-11052-67]
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    Garmin Course Computer Unit - Reactor 40 [010-11052-67]

    Garmin

    MSRP: $1,199.99
    $972.99
    Course Computer Unit - Reactor™ 40Garmin's CCU is the brain of the Reactor 40 autopilot system, containing sensory equipment used to determine heading and rate of turn. Connect the CCU to the NMEA...
    MSRP: $1,199.99
    $972.99
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    MSRP: $1,199.99
    $972.99
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  • Garmin Course Computer Unit - Reactor 40 Steer-by-wire [010-11052-65]
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    Garmin Course Computer Unit - Reactor 40 Steer-by-wire [010-11052-65]

    Garmin

    MSRP: $2,999.99
    $2,394.99
    Course Computer Unit (CCU) - Reactor™ 40 Steer-by-wireGarmin's CCU is the brain of the Reactor 40 autopilot system, containing sensory equipment used to determine heading and rate of turn. Connect...
    MSRP: $2,999.99
    $2,394.99
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    MSRP: $2,999.99
    $2,394.99
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  • Raymarine P79 Adjustable In-Hull Transducer [E66008]
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    Raymarine P79 Adjustable In-Hull Transducer [E66008]

    Raymarine

    MSRP: $239.99
    $219.99
    Adjustable In-Hull Transducer 600 Watt adjustable angled in hull transducer. (P79)Compatible with the following Echo Sounders:SL Series: SL755RC, SL760RC , SL1250, and SL1250RChsb2 Plus Series:...
    MSRP: $239.99
    $219.99
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    MSRP: $239.99
    $219.99
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  • Victron VE.Can RJ45 Terminator - Bag of 2 [ASS030700000]
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    Victron VE.Can RJ45 Terminator - Bag of 2 [ASS030700000]

    Victron Energy

    MSRP: $12.00
    $10.20
    VE.Can RJ45 Terminator - Bag of 2This bag contains two VE.Can RJ45 terminators. The terminators are included with some other Victron products, for example, the CANUSB.Please contact your dealer for...
    MSRP: $12.00
    $10.20
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    MSRP: $12.00
    $10.20
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  • Scotty 176 2.25" Ball System Base [0176] Scotty 176 2.25" Ball System Base [0176]
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    Scotty 176 2.25" Ball System Base [0176]

    Scotty

    MSRP: $35.99
    $33.99
    176 2.25" Ball System BaseFeatures:Engineering-grade nylon and stainless steel constructionCompatible with all 2.25″ Scotty ball system accessoriesEquipped with the classic Scotty 241 hole pattern,...
    MSRP: $35.99
    $33.99
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    $33.99
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  • Scotty 175 2.25" Ball System Top Plate f\/10-12" Screens [0175] Scotty 175 2.25" Ball System Top Plate f\/10-12" Screens [0175]
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    Scotty 175 2.25" Ball System Top Plate f/10-12" Screens [0175]

    Scotty

    MSRP: $39.99
    $36.99
    175 2.25" Ball System Top Plate for 10-12" ScreensFeatures:Engineering-grade nylon and Stainless steel constructionCompatible with all 2.25″ Scotty ball system accessoriesThe multi-hole top plate...
    MSRP: $39.99
    $36.99
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    MSRP: $39.99
    $36.99
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  • Scotty 171 2.25" Ball System Arm [0171]
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    Scotty 171 2.25" Ball System Arm [0171]

    Scotty

    MSRP: $37.49
    $29.99
    171 2.25" Ball System ArmFeatures:Engineering-grade nylon and Stainless steel constructionCompatible with all 2.25″ Scotty ball system accessoriesThe multi-hole top plate fits most popular...
    MSRP: $37.49
    $29.99
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    MSRP: $37.49
    $29.99
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  • Scotty 161 1.5" Ball System Arms [0161]
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    Scotty 161 1.5" Ball System Arms [0161]

    Scotty

    MSRP: $23.99
    $20.99
    161 1.5" Ball System ArmsFeatures:Engineering-grade nylon and stainless steel constructionCompatible with all 1.5″ Scotty ball system accessoriesThe multi-hole top plate fits most popular...
    MSRP: $23.99
    $20.99
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    MSRP: $23.99
    $20.99
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  • Digital Yacht NavAlert NMEA Monitor  Alarm System [ZDIGNALERT]
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    Digital Yacht NavAlert NMEA Monitor Alarm System [ZDIGNALERT]

    Digital Yacht

    MSRP: $399.95
    $310.99
    NavAlert NMEA Monitor & Alarm SystemNavAlert is Digital Yacht’s latest innovation and allows an alarm to be set for any parameter that’s available on the boat’s NMEA 2000 network. That could be...
    MSRP: $399.95
    $310.99
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    MSRP: $399.95
    $310.99
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  • Digital Yacht NMEA 2000 T-Connector - 6 Ports [ZDIGN26W]
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    Digital Yacht NMEA 2000 T-Connector - 6 Ports [ZDIGN26W]

    Digital Yacht

    MSRP: $109.95
    $90.99
    NMEA 2000 T-Connector - 6 PortsAs the NMEA 2000 network expands beyond the 3-device limit of Digital Yacht’s NMEA 2000 Starter Kit, users can use this 4-way T-piece to add another four additional...
    MSRP: $109.95
    $90.99
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    MSRP: $109.95
    $90.99
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