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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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  • Digital Yacht NMEA 2000 T-Connector - 1-Way Extension Block [ZDIGN21W]
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    Digital Yacht NMEA 2000 T-Connector - 1-Way Extension Block [ZDIGN21W]

    Digital Yacht

    MSRP: $39.95
    $36.99
    NMEA 2000 T-Connector - 1-Way Extension BlockAs the NMEA 2000 network expands beyond the 3-device limit of Digital Yacht’s NMEA 2000 Starter Kit, users can use one of these single T-pieces to add...
    MSRP: $39.95
    $36.99
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    Qty in Cart: 0
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    MSRP: $39.95
    $36.99
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  • Digital Yacht NMEA 2000 6M Drop Cable [ZDIGN26M]
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    Digital Yacht NMEA 2000 6M Drop Cable [ZDIGN26M]

    Digital Yacht

    MSRP: $49.95
    $48.99
    NMEA 2000 6M Drop CableThis Digital Yacht cable is a 6m (20ft) NMEA 2000 drop cable made of metal connectors for maximum reliability. The drop cable allows users to expand the NMEA 2000 to whatever...
    MSRP: $49.95
    $48.99
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    MSRP: $49.95
    $48.99
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  • Digital Yacht NMEA 2000 3M Drop Cable [ZDIGN23M]
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    Digital Yacht NMEA 2000 3M Drop Cable [ZDIGN23M]

    Digital Yacht

    MSRP: $42.95
    $38.99
    NMEA 2000 3M Drop CableThis Digital Yacht cable is a 3m (9ft) NMEA 2000 drop cable made of metal connectors for maximum reliability. The drop cable allows users to expand the NMEA 2000 to whatever...
    MSRP: $42.95
    $38.99
    Add to Cart
    Qty in Cart: 0
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    MSRP: $42.95
    $38.99
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  • Digital Yacht NMEA 2000 1M Drop Cable [ZDIGN21M]
    Add to Cart

    Digital Yacht NMEA 2000 1M Drop Cable [ZDIGN21M]

    Digital Yacht

    MSRP: $39.95
    $36.99
    NMEA 2000 1M Drop CableThis Digital Yacht cable is a 1m (3ft) NMEA 2000 drop cable made of metal connectors for maximum reliability. The drop cable allows users to expand the NMEA 2000 to whatever...
    MSRP: $39.95
    $36.99
    Add to Cart
    Qty in Cart: 0
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    MSRP: $39.95
    $36.99
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  • Digital Yacht LANLink NMEA 2000 To Ethernet Gateway [ZDIGLANLN2K]
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    Digital Yacht LANLink NMEA 2000 To Ethernet Gateway [ZDIGLANLN2K]

    Digital Yacht

    MSRP: $449.95
    $354.99
    LANLink NMEA 2000 To Ethernet GatewayMore and more boats now have a wireless router fitted or utilize services like Digital Yacht 4G Connect for internet connectivity. LANLink is an NMEA to ethernet...
    MSRP: $449.95
    $354.99
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    MSRP: $449.95
    $354.99
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  • Digital Yacht LANLink NMEA 0183 To Ethernet Gateway [ZDIGLANLINK]
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    Digital Yacht LANLink NMEA 0183 To Ethernet Gateway [ZDIGLANLINK]

    Digital Yacht

    MSRP: $299.95
    $239.99
    LANLink NMEA 0183 To Ethernet GatewayMore and more boats now have a wireless router fitted or utilize services like Digital Yacht 4G Connect for internet connectivity. LANLink is an NMEA to ethernet...
    MSRP: $299.95
    $239.99
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    MSRP: $299.95
    $239.99
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  • Scotty 166 1.5 Ball System Base [0166] Scotty 166 1.5 Ball System Base [0166]
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    Scotty 166 1.5 Ball System Base [0166]

    Scotty

    MSRP: $17.99
    $16.99
    166 1.5″ Ball System BaseFeatures:Engineering-grade nylon and Stainless steel constructionCompatible with all 1.5″ Scotty ball system accessoriesMulti hole top plate fits most popular electronics...
    MSRP: $17.99
    $16.99
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    MSRP: $17.99
    $16.99
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  • Scotty 165 1.5 Ball System Top Plate [0165] Scotty 165 1.5 Ball System Top Plate [0165]
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    Scotty 165 1.5 Ball System Top Plate [0165]

    Scotty

    MSRP: $24.99
    $21.99
    165 1.5″ Ball System Top PlateFeatures:The multi-hole top plate fits most popular electronics brandsUV-resistant engineering-grade nylon constructionCorrosion-resistant stainless steel hardware1.5″...
    MSRP: $24.99
    $21.99
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    $21.99
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  • Lowrance Eagle 9" Suncover [000-16251-001]
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    Lowrance Eagle 9" Suncover [000-16251-001]

    Lowrance

    $31.00
    Eagle 9" SuncoverThis 9-inch cover is designed for Lowrance Eagle displays.Features:Protects the marine environment Specifications:Type: CoversBox Dimensions: 2"H x 8"W x 14"L WT: 0.5 lbsUPC:...
    $31.00
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  • Lowrance Eagle 7" Suncover [000-16250-001]
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    Lowrance Eagle 7" Suncover [000-16250-001]

    Lowrance

    MSRP: $26.00
    $25.99
    Eagle 7" SuncoverThis 7-inch cover is designed for Lowrance Eagle displays.Features:Protects the marine environment Specifications:Type: CoversBox Dimensions: 2"H x 7"W x 12"L WT: 0.49 lbsUPC:...
    MSRP: $26.00
    $25.99
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    MSRP: $26.00
    $25.99
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  • Lowrance Eagle 4" Suncover [000-16248-001]
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    Lowrance Eagle 4" Suncover [000-16248-001]

    Lowrance

    $21.00
    Eagle 4" SuncoverThis 4-inch cover is designed for Lowrance Eagle displays.Features:Protects the marine environment Specifications:Type: CoversBox Dimensions: 2"H x 5"W x 9"L WT: 0.28 lbsUPC:...
    $21.00
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