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 (1529)
Accessories (498)
AIS Systems (41)
Autopilots (127)
Black Box Modules (0)
Cameras & Night Vision (23)
Cameras - Network Video (47)
Clocks & Barometers (1)
Compasses (86)
Fishfinder Only (40)
Gauge Accessories (380)
Gauges (487)
GPS - Chartplotters (14)
GPS - Fishfinder Combos (102)
GPS - Track Plotter (1)
Instruments (100)
Marine Monitors (1)
Network Cables & Modules (53)
NMEA Cables & Sensors (249)
Radars (29)
Sounder/Sonar Modules (7)
Transducer Accessories (151)
Transducers (340)
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  • Speco 4MP HD-TVI Mini Turret Camera 2.9mm Lens - White Housing Speco Tech 159.99 Explore Gear
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    Speco Tech

    Speco 4MP HD-TVI Mini Turret Camera 2.9mm Lens - White Housing

    4MP HD-TVI Mini Turret Camera 2.9mm Lens - White HousingFeatures:2.9mm fixed lens1/3” Progressive Scan CMOS, 4MPCompact size – only 2.36” in diameter!12 IR LEDsCast aluminum constructionSignal distance up to 1600 feetFull OSD operation...

    MSRP: $211.50
    $159.99
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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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  • Standard Horizon SCU-38 Passive GPS Antenna Standard Horizon 31.99 Explore Gear
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    Standard Horizon

    Standard Horizon SCU-38 Passive GPS Antenna

    SCU-38 Passive GPS AntennaThe Standard Horizon SCU-38 external receiver allows your compatible Standard Horizon radios internal GPS receiver to operate even when mounted in an area where the internal GPS cannot receive a signal. Simply connect the...

    MSRP: $35.00
    $31.99
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  • TROLLMaster Honda 8, 9.9, 15 20 (2001-Present) TROLLMaster 29.99 Explore Gear
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    TROLLMaster

    TROLLMaster Honda 8, 9.9, 15 20 (2001-Present)

    Honda 8, 9.9, 15 & 20 (2001-Present)TROLLMaster offers a variety of different servo mounting hardware kits to allow easy installation on the most popular kicker motors. The motor-specific hardware kit must be purchased as a separate item. As long as...

    MSRP: $32.43
    $30.99
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  • TROLLMaster Johnson Evenrude Suzuki 9.9, 15 (2003-Present) TROLLMaster 29.99 Explore Gear
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    TROLLMaster

    TROLLMaster Johnson Evenrude Suzuki 9.9, 15 (2003-Present)

    Johnson Evenrude Suzuki 9.9, 15 (2003-Present)TROLLMaster offers a variety of different servo mounting hardware kits to allow easy installation on the most popular kicker motors. The motor-specific hardware kit must be purchased as a separate item. As...

    MSRP: $32.43
    $30.99
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  • TROLLMaster Mercury 15, 20 EFI Remote Throttle/Tiller (2018-Present) Tohatsu 9.9, 15, 20 EFI Remote Throttle/Tiller (2018+) TROLLMaster 29.99 Explore Gear
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    TROLLMaster

    TROLLMaster Mercury 15, 20 EFI Remote Throttle/Tiller (2018-Present) Tohatsu 9.9, 15, 20 EFI Remote Throttle/Tiller (2018+)

    Mercury 15, 20 EFI Remote Throttle/Tiller (2018-Present) & Tohatsu 9.9, 15, 20 EFI Remote Throttle/Tiller (2018+)TROLLMaster offers a variety of different servo mounting hardware kits to allow easy installation on the most popular kicker motors. The...

    MSRP: $32.43
    $30.99
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  • TROLLMaster Yamaha 6, T8 (All Years) 9.9 (2008-Present) TROLLMaster 29.99 Explore Gear
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    TROLLMaster

    TROLLMaster Yamaha 6, T8 (All Years) 9.9 (2008-Present)

    Yamaha 6, T8 (All Years) & 9.9 (2008-Present)TROLLMaster offers a variety of different servo mounting hardware kits to allow easy installation on the most popular kicker motors. The motor-specific hardware kit must be purchased as a separate item...

    MSRP: $32.43
    $30.99
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  • TROLLMaster Yamaha High Thrust Large Power Head 9.9, 15 (2005) TROLLMaster 29.99 Explore Gear
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    TROLLMaster

    TROLLMaster Yamaha High Thrust Large Power Head 9.9, 15 (2005)

    Yamaha High Thrust Large Power Head 9.9, 15 (2005)TROLLMaster offers a variety of different servo mounting hardware kits to allow easy installation on the most popular kicker motors. The motor-specific hardware kit must be purchased as a separate item...

    MSRP: $32.43
    $30.99
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  • VDO 52MM (2-1/16") Instrument Panel Hole Cover VDO 4.99 Explore Gear
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    VDO

    VDO 52MM (2-1/16") Instrument Panel Hole Cover

    52MM (2-1/16") Instrument Panel Hole CoverInstrument hole cover.Features:Color - BlackMaterial - UV Resistant ABS Plastic*Sold as an IdividualWARNING: This product can expose you to chemicals including LEAD which is known to the State of California to...

    $4.99
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  • VDO ALAS Adjustable Fuel Sender - 6-3/4 to 23" - 10-184 Ohm VDO 42.99 Explore Gear
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    VDO

    VDO ALAS Adjustable Fuel Sender - 6-3/4 to 23" - 10-184 Ohm

    ALAS Adjustable Fuel Sender - 6 to 3/4-23" - 10-184 OhmVDO ALAS 12/24 V adjustable swingarm senders are engineered for severe-duty use. The sender main body features a plated steel construction to help eliminate damage caused by fuel slosh. These...

    MSRP: $44.99
    $42.99
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  • VDO ALAS Adjustable Fuel Sender - 6-3/4 to 23" - 240-33 Ohm VDO 43.99 Explore Gear
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    VDO

    VDO ALAS Adjustable Fuel Sender - 6-3/4 to 23" - 240-33 Ohm

    ALAS Adjustable Fuel Sender - 6-3/4 to 23" - 240-33 OhmVDO ALAS 12/24 V adjustable swingarm senders are engineered for severe-duty use. The sender main body features a plated steel construction to help eliminate damage caused by fuel slosh. These...

    MSRP: $44.99
    $43.99
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  • VDO Cockpit Marine 52mm (2-1/16") Voltmeter- Black Dial/Bezel VDO 22.99 Explore Gear
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    VDO

    VDO Cockpit Marine 52mm (2-1/16") Voltmeter- Black Dial/Bezel

    Cockpit Marine 52mm (2-1/16") Voltmeter- Black Dial/BezelVDO Cockpit Marine offers a comprehensive modular, modern series of instruments for engine monitoring. More functions and greater flexibility in installation and design increase the scope for high...

    MSRP: $29.99
    $22.99
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  • VDO Inductive Sender - Magnetic Pickup - 2" VDO 63.99 Explore Gear
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    VDO

    VDO Inductive Sender - Magnetic Pickup - 2"

    Inductive Sender - Magnetic Pickup - 2"VDO produces senders that are compatible with its programmable speedometers for most popular domestic applications.Features:Length - 2"Thread - 3/4-16*Sold as an IndividualWARNING: This product can expose you to...

    MSRP: $64.99
    $63.99
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  • VDO Light Diffuser f/Type D Peanut Bulb - Red - 4 Pack VDO 5.99 Explore Gear
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    VDO

    VDO Light Diffuser f/Type D Peanut Bulb - Red - 4 Pack

    Light Diffuser for Type D Peanut Bulb - Red - 4 PackFeatures:Red in colorApplication - Type D Peanut Bulbs*Sold as a 4 PackWARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth...

    MSRP: $9.99
    $5.99
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  • VDO Pressure Sender - 80 PSI VDO 48.99 Explore Gear
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    VDO

    VDO Pressure Sender - 80 PSI

    Pressure Sender 80 PSI Features:Ground - StandardConnection - 10-32 StudVoltage - 6-24VThread - 1/8-27 NPTFComponent Reference No. - AT84200Max. Pressure Range - 80PSI / 5 bar (240-33Ohm)*Sold as an IndividualWARNING: This product can expose you to...

    MSRP: $49.99
    $48.99
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  • VDO Pressure Sender 150 PSI - 1/8-27 NPT VDO 48.99 Explore Gear
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    VDO

    VDO Pressure Sender 150 PSI - 1/8-27 NPT

    Pressure Sender 150 PSI - 1/8-27 NPT Features:Ground - StandardConnection - Knurled NutVoltage - 6-24VThread - 1/8-27 NPTFComponent Reference No. - 29/12Max. Pressure  - 150 PSI / 10 bar (10-180Ohm) *Sold as an IndividualWARNING: This...

    MSRP: $49.99
    $48.99
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  • VDO Pressure Sender 150 PSI Floating Ground - 1/8-27 NPT VDO 49.99 Explore Gear
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    VDO

    VDO Pressure Sender 150 PSI Floating Ground - 1/8-27 NPT

    Pressure Sender 150 PSI Floating Ground - 1/8-27 NPT Features:Ground - FloatingConnection - Knurled NutVoltage - 6-24VThread - 1/8-27 NPTFComponent Reference No. - 32/14Max. Pressure Range - 150PSI / 10 bar (10-180Ohm)*Sold as an IndividualWARNING:...

    $49.99
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  • VDO Pressure Sender 80 PSI - 1/8-27 NPTF VDO 47.99 Explore Gear
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    VDO

    VDO Pressure Sender 80 PSI - 1/8-27 NPTF

    Pressure Sender 80 PSI - 1/8-27 NPTFFeatures:Ground - StandardConnection - Knurled NutVoltage - 6-24VThread - 1/8-27 NPTFComponent Reference No. - 29/4Max. Pressure Range - 80PSI / 5 bar (10-180Ohm)*Sold as an IndividualWARNING: This product can expose...

    MSRP: $49.99
    $47.99
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  • VDO Pressure Sender 80 PSI Floating Ground - 1/8-27 NPT VDO 49.99 Explore Gear
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    VDO

    VDO Pressure Sender 80 PSI Floating Ground - 1/8-27 NPT

    Pressure Sender 80 PSI Floating Ground - 1/8-27 NPT Features:Ground - FloatingConnection - Knurled NutVoltage - 6-24VThread - 1/8-27 NPTFComponent Reference No. - 32/1Max. Pressure Range -80 PSI / 5 bar (10-180Ohm)*Sold as an IndividualWARNING:...

    $49.99
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  • VDO Reed Switch Fuel Sender - 150 MM VDO 45.99 Explore Gear
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    VDO

    VDO Reed Switch Fuel Sender - 150 MM

    Reed Switch Fuel Sender - 150 MMMost aftermarket fuel senders use a rotating float arm and resistance cards to measure the amount of fuel in a tank which can lead to erratic pointer movements.  This revolutionary design comes with many benefits!...

    MSRP: $49.99
    $45.99
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  • VDO Reed Switch Fuel Sender - 180mm VDO 45.99 Explore Gear
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    VDO

    VDO Reed Switch Fuel Sender - 180mm

    Reed Switch Fuel Sender - 180mm Most aftermarket fuel senders use a rotating float arm and resistance cards to measure the amount of fuel in a tank which can lead to erratic pointer movements.  This revolutionary design comes with many...

    MSRP: $49.99
    $45.99
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