Marine Navigation & Instruments

Explore a wide range of accessories and advanced navigation equipment, from AIS systems, autopilots, to black box modules and marine cameras, including night vision and network video options. Enhance your vessel's capabilities with cutting-edge instruments like GPS chartplotters, fishfinder combos, radars, transducers, and more. Whether you're seeking to navigate with accuracy, monitor essential data, or enhance your situational awareness, our selection of marine instruments ensures a smooth and informed maritime experience. #ExploreGear | #ExploreMore

All (1359)
Accessories (499)
AIS Systems (44)
Autopilots (119)
Black Box Modules (0)
Cameras & Night Vision (25)
Cameras - Network Video (45)
Clocks & Barometers (1)
Compasses (86)
Fishfinder Only (33)
Gauge Accessories (349)
Gauges (430)
GPS - Chartplotters (14)
GPS - Fishfinder Combos (82)
GPS - Track Plotter (1)
Instruments (94)
Marine Monitors (1)
Network Cables & Modules (54)
NMEA Cables & Sensors (249)
Radars (24)
Sounder/Sonar Modules (8)
Transducer Accessories (156)
Transducers (329)
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  • Humminbird MHX MXNT Transom Mount Hardware f/MEGA Transducer Humminbird 32.99 Explore Gear
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    Humminbird

    Humminbird MHX MXNT Transom Mount Hardware f/MEGA Transducer

    MHX MXNT Transom Mount Hardware f/MEGA TransducerStainless Steel mounting hardware for the XNT transom mount transducers.WARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth...

    MSRP: $34.99
    $32.99
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  • Humminbird XM 9 20 MSI T MEGA Transom Mount Transducer Humminbird 369.99 Explore Gear Humminbird XM 9 20 MSI T MEGA Transom Mount Transducer [710262-1]
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    Humminbird

    Humminbird XM 9 20 MSI T MEGA Transom Mount Transducer

    XM 9 20 MSI T MEGA Transom Mount TransducerMEGA SI, MEGA DI, DualBeam PLUS, 20/60/86/55 degrees, 200/83/455/800 kHz and 1.2 MHz, temperature built-in. For HELIX MEGA Side Imaging units only. WARNING: This product can expose you to chemicals including...

    $369.99
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  • Maretron Mini Double Ended Cordset - Male to Female - 10M - Blue Maretron 97 Explore Gear
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    Maretron

    Maretron Mini Double Ended Cordset - Male to Female - 10M - Blue

    Mini Double Ended Cordset - Male to Female - 10M - BlueDouble-ended cordsets are used for trunk or drop lines and make for a secure connection and simple time saving installation. The connectors are keyed for error-free connection and are waterproof for...

    $97.00
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  • Maretron Mini Double Ended Cordset - Male to Female - 5M - Blue Maretron 68 Explore Gear
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    Maretron

    Maretron Mini Double Ended Cordset - Male to Female - 5M - Blue

    Mini Double Ended Cordset - Male to Female - 5M - BlueDouble-ended cordsets are used for trunk or drop lines and make for a secure connection and simple time saving installation. The connectors are keyed for error-free connection and are waterproof for...

    $68.00
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  • Maretron Motion Detector f/SIM100 Maretron 41 Explore Gear
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    Maretron

    Maretron Motion Detector f/SIM100

    Motion Detector for SIM100Passive Infrared Motion Detector (PIR)Attaches to Maretron SIM100 for NMEA 2000® network monitoringWARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to...

    $41.00
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  • Veratron Rudder Angle Sensor f/ Dual Station Veratron 104.39 Explore Gear
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    Veratron

    Veratron Rudder Angle Sensor f/ Dual Station

    Rudder Angle Sensor f/ Dual StationTechnical Specifications:Measurement Range - 45° - 0 - 45°Signal Analogue - 1.5 - 90 OhmResistance value -  1.5 - 90 Ohm - 2 Gauges Operating Voltage - 6 - 24 Volt DCCommunication - AnalogWire - 2...

    $122.99
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  • Raymarine ACU-150 Actuator Control Unit Raymarine 734.99 Explore Gear
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    Raymarine

    Raymarine ACU-150 Actuator Control Unit

    ACU-150 Actuator Control UnitThe Raymarine ACU-150 is a component of the Evolution™ Autopilot system and is designed to provide power and control to a Raymarine Type-1 Hydraulic Drive Unit (M81120.)The ACU-150 connects to the SeaTalkng network for...

    $764.99
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  • Octopus 30" Hose & Fitting Kit Including Orb & NPT Helm Fittings Octopus Autopilot Drives 178.99 Explore Gear
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    Octopus Autopilot Drives

    Octopus 30" Hose & Fitting Kit Including Orb & NPT Helm Fittings

    30" Hose & Fitting Kit Including Orb & NPT Helm FittingsHydraulic Hose & Fittings Kit Includes:(2) - 30" Flexible High Pressure Hyd. Hose's(1) - 30" Flexible Low Pressure Hyd. HoseO.R.B Helm fitting kitNPT helm fitting kit ...

    MSRP: $221.18
    $191.99
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  • Raymarine Power Cord f/a-Series Raymarine 39.9 Explore Gear
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    Raymarine

    Raymarine Power Cord f/a-Series

    Power Cord for a-SeriesFeatures:Length: 1.5mCompatible units: Raymarine a65, a67, a75 and a77 Specifications:Type: Power CordsBox Dimensions: 1"H x 6"W x 6"L WT: 0.3 lbsUPC: 723193770504

    $44.99
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  • Digital Yacht WindSense - Wi-Fi Wireless Wind System Digital Yacht 599.95 Explore Gear
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    Digital Yacht

    Digital Yacht WindSense - Wi-Fi Wireless Wind System

    WindSense - Wi-Fi Wireless Wind SystemWindSense is a wireless wind system designed to allow iPads, tablets, SmartPhones and PCs to display accurate apparent wind speed and direction. It features a high quality, precision mast head sensor with 20m cable...

    MSRP: $659.95
    $628.99
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  • Raymarine Pole Mount f/RS150 GPS Antenna Raymarine 34.99 Explore Gear
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    Raymarine

    Raymarine Pole Mount f/RS150 GPS Antenna

    Pole Mount for RS150 GPS AntennaRaymarine's Pole Mount specifically for the RS150 GPS Antenna. The RS150 has 72 channels and offers faster 10Hz performance and enhanced accuracy. The RS150 is also a GNSS receiver and supports the GLONASS global...

    $44.99
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  • Raymarine RS150 GPS Sensor Raymarine 319.99 Explore Gear
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    Raymarine

    Raymarine RS150 GPS Sensor

    RS150 GPS SensorThe RS150 GPS is a high performance, 72-channel, remotely mounted GPS sensor for Raymarine navigation systems. The RS150 offers fast 10Hz position updates and enhanced accuracy. The RS150 is also a GNSS receiver and supports the GLONASS...

    $334.99
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  • Raymarine p70s Autopilot Controller Raymarine 629.99 Explore Gear
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    Raymarine

    Raymarine p70s Autopilot Controller

    p70s Autopilot Control HeadsThe p70s is a push-button operation controller designed primarily for sailboats.Superior ViewingAdvanced LED backlighting offers low power consumption and delivers vibrant color and contrast. Wide horizontal and vertical...

    $649.99
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  • Raymarine A80328 Adapter Cable Raymarine 69.99 Explore Gear
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    Raymarine

    Raymarine A80328 Adapter Cable

    A80328 Adapter CableProduct Compatibility: Single B75/B175 Operation Cable Specifications:Type: AdaptersBox Dimensions: 2"H x 9"W x 12"L WT: 0.4 lbsUPC: 723193796351

    $79.99
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  • Garmin GT15M-TM Transom Mount Transducer - 8-Pin Garmin 199.99 Explore Gear
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    Garmin

    Garmin GT15M-TM Transom Mount Transducer - 8-Pin

    GT15M-TM Transom Mount Transducer - 8-PinGT15M-TM transducer is perfect for fishermen who want clear bottom definition under the boat as well as crisp, clear and wide fish arches with excellent target separation to depth up to 1,900 feet.The 8-pin...

    $199.99
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  • Garmin GT8HW-IH In-Hull Transducer - 8-Pin Garmin 129.99 Explore Gear
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    Garmin

    Garmin GT8HW-IH In-Hull Transducer - 8-Pin

    GT8HW-IH In-Hull Transducer - 8-PinGT8HW-IH transducer is ideal for bass boats that want to install the transducer inside a fiberglass hull and not on the transom where cavitation could cause issues. It requires a flat section in the hull to be mounted...

    $129.99
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  • Garmin SteadyCast Heading Sensor Garmin 159.99 Explore Gear
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    Garmin

    Garmin SteadyCast Heading Sensor

    SteadyCast™ Heading SensorKnow where you're actually casting. SteadyCast heading sensor is a simple, easy-to-install solution that provides fast calibration and premium heading accuracy. It aligns your boat bow to its actual orientation so you...

    $159.99
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  • Faria Chesapeake White SS 2" Depth Sounder w/Transom Mount Transducer Faria Beede Instruments 210.99 Explore Gear
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    Faria Beede Instruments

    Faria Chesapeake White SS 2" Depth Sounder w/Transom Mount Transducer

    Chesapeake White SS 2" Depth Sounder with Transom Mount TransducerPerimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel and domed glass lens.The Depth Sounders from Faria offer a 3-199 foot (1-61meters) depth...

    MSRP: $219.99
    $217.99
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  • Faria Pitot Kit Escutcheon Cover Plate Faria Beede Instruments 4.99 Explore Gear
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    Faria Beede Instruments

    Faria Pitot Kit Escutcheon Cover Plate

    Pitot Kit Escutcheon Cover PlateCover plate used on the inside portion of the transom to curve and secure pitot tube for proper functionality.Features:Molded ABS plasticBlack in colorFactory P/N CG0001*Sold as an IndividualThis product may not be...

    MSRP: $7.99
    $5.99
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  • Humminbird Piranhamax 4 DI Humminbird 169.99 Explore Gear
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    Humminbird

    Humminbird Piranhamax 4 DI

    Piranhamax 4 DISharper image. Sharper teeth. With modern styling and a larger 4.3" color LCD, the PiranhaMAX™ 4 DI will give you a fresh perspective on what's below your boat. Thanks to a redesigned, even easier-to-use interface, the power of Down...

    $169.99
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  • Standard Horizon SCU-31 GPS Smart Antenna Standard Horizon 108.99 Explore Gear
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    Standard Horizon

    Standard Horizon SCU-31 GPS Smart Antenna

    SCU-31 GPS Smart AntennaFeatures:66 Channel WAAS GPS receiver49' (15M) routing cableUV protected Ivory white colorNMEA0183 Data input/outputRapid GPS acquisition time3 year waterproof warranty Specifications:Type: AntennasBox Dimensions: 3"H x...

    MSRP: $119.99
    $108.99
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  • Humminbird HB2124 CHIRP Radar Humminbird 1799.99 Explore Gear
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    Humminbird

    Humminbird HB2124 CHIRP Radar

    HB2124 CHIRP RadarCompatible with select networking HELIX models and ONIX, Humminbird CHIRP Radar features CHIRP pulse compression, setting a new standard for compact solid state radar. It delivers superior RADAR imaging on both long and extremely...

    $1,899.99
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  • Humminbird IDMK H910R In Dash Mounting Kit Humminbird 61.99 Explore Gear
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    Humminbird

    Humminbird IDMK H910R In Dash Mounting Kit

    IDMK H910R In Dash Mounting KitFor HELIX 9 & HELIX 10 series - All ModelsAllows quick and easy in dash installationContains all neccessary mounting hardware Specifications:Type: Mounting BracketsBox Dimensions: 4"H x 10"W x 15"L WT: 1.4...

    MSRP: $69.99
    $61.99
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  • Humminbird Piranhamax 4 Humminbird 119.99 Explore Gear
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    Humminbird

    Humminbird Piranhamax 4

    Piranhamax 4With modern styling and a larger 4.3" color LCD, the PiranhaMAX™ 4 will give you a fresh perspective on what's below your boat. Thanks to a redesigned, even easier-to-use interface, Fish ID+™, fish alarms, depth alarms and zoom...

    $119.99
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  • Humminbird HELIX 5 DI G2 Fishfinder Humminbird 269.99 Explore Gear Humminbird HELIX 5 DI G2 Fishfinder [410200-1]
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    Humminbird

    Humminbird HELIX 5 DI G2 Fishfinder

    $40 Back Via Prepaid Humminbird Mastercard w/Qualifying Purchases UNTIL 03/31/2025 VIEWHELIX 5 DI G2 FishfinderThe HELIX 5 DI G2 with an improved user interface and operating system, features a brilliant 800H x 480V, 5" 256 color display with backlight...

    $269.99
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