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 (1358)
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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  • Ritchie V-537W Explorer Compass - Bulkhead Mount - White Dial Ritchie 84.99 Explore Gear Ritchie V-537W Explorer Compass - Bulkhead Mount - White Dial [V-537W]
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    Ritchie

    Ritchie V-537W Explorer Compass - Bulkhead Mount - White Dial

    Explorer CompassFeatures:2 3/4″ (70 mm) Easy to Read Direct Reading DialViewing is adjustable to 30 / Heel angle to 25Easily Installed w/4 mounting screws provided, Fits 3″ (762 mm) Mounting Hole.Built-in Compensators to Easily Adjust for...

    $95.54
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  • Ritchie V-537 Explorer Compass - Bulkhead Mount - Black Dial Ritchie 84.99 Explore Gear Ritchie V-537 Explorer Compass - Bulkhead Mount - Black Dial [V-537]
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    Ritchie

    Ritchie V-537 Explorer Compass - Bulkhead Mount - Black Dial

    Explorer CompassFeatures:2 3/4″ (70 mm) Easy to Read Direct Reading DialViewing is adjustable to 30 / Heel angle to 25Easily Installed w/4 mounting screws provided, Fits 3″ (762 mm) Mounting Hole.Built-in Compensators to Easily Adjust for...

    $95.54
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  • Ritchie V-537B Explorer Compass - Bulkhead Mount - Blue Dial Ritchie 84.99 Explore Gear Ritchie V-537B Explorer Compass - Bulkhead Mount - Blue Dial [V-537B]
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    Ritchie

    Ritchie V-537B Explorer Compass - Bulkhead Mount - Blue Dial

    Explorer CompassFeatures:2 3/4″ (70 mm) Easy to Read Direct Reading DialViewing is adjustable to 30 / Heel angle to 25Easily Installed w/4 mounting screws provided, Fits 3″ (762 mm) Mounting Hole.Built-in Compensators to Easily Adjust for...

    $95.54
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  • Ritchie V-527 Kayak Compass - Bulkhead Mount - White Dial Ritchie 84.99 Explore Gear Ritchie V-527 Kayak Compass - Bulkhead Mount - White Dial [V-527]
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    Ritchie

    Ritchie V-527 Kayak Compass - Bulkhead Mount - White Dial

    Kayaker CompassFeatures: 2-3/4" Easy to Read DialAdjustable up to 45 degreesEasily Installed, Fits 2.94" (7.46 cm) Mounting HoleBuilt-in Compensators to Easily Adjust for DeviationScientifically Matched Sapphire Jewel & Hardened Steel Pivot...

    $95.54
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  • Ritchie X-10W-M RitchieSport Compass - Bracket Mount - White Ritchie 36.99 Explore Gear Ritchie X-10W-M RitchieSport Compass - Bracket Mount - White [X-10W-M]
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    Ritchie

    Ritchie X-10W-M RitchieSport Compass - Bracket Mount - White

    RitchieSport CompassFeatures:2″ (51 mm) Direct-Reading, High Visibility DialsTwo-Sided, Self-Adhesive Mounting Pads IncludedReversible Bracket allows a mounting range of over 300 degrees from overhead, through angled and vertical mounts to...

    MSRP: $47.44
    $43.99
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  • Ritchie X-10B-M RitchieSport Compass - Bracket Mount - Black Ritchie 41.99 Explore Gear Ritchie X-10B-M RitchieSport Compass - Bracket Mount - Black [X-10B-M]
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    Ritchie

    Ritchie X-10B-M RitchieSport Compass - Bracket Mount - Black

    RitchieSport CompassFeatures:2″ (51 mm) Direct-Reading, High Visibility DialsTwo-Sided, Self-Adhesive Mounting Pads IncludedReversible Bracket allows a mounting range of over 300 degrees from overhead, through angled and vertical mounts to...

    $47.44
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  • SI-TEX CVS 128 8.4" Digital Color Fishfinder SI-TEX 1760.99 Explore Gear
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    SI-TEX

    SI-TEX CVS 128 8.4" Digital Color Fishfinder

    CVS-128 Digital Echo SounderFeatures a digital signal processor for a clearer high-definition image that enhances fish targets in shallow and deep depths. Brilliant 8.4" color LCD daylight viewable display with 8, 16 or 64 color levels, Dual-frequency...

    MSRP: $1,599.00
    $1,522.99
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  • Ritchie Helmsman Adapter Kit - Black Ritchie 13.7 Explore Gear
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    Ritchie

    Ritchie Helmsman Adapter Kit - Black

    Helmsman AdapterUsed to retrofit existing mounting hole sizes 4-1/4" - 5" in diameter.Includes:Adapter RingGasketMounting ScrewsInstructions and addendumFor use with: HF-742, HF-743 or SS-1002

    $13.70
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  • Ritchie Helmsman Adapter Kit - White Ritchie 13.7 Explore Gear
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    Ritchie

    Ritchie Helmsman Adapter Kit - White

    Helmsman AdapterUsed to retrofit existing mounting hole sizes 4-1/4" - 5" in diameter.Includes:Adapter RingGasketMounting ScrewsInstructions and addendumFor use with: HF-742W, HF-743W or SS-1002W

    $13.70
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  • Maretron Micro/Mid Field Attachable Connector 90 Male Maretron 19.6 Explore Gear
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    Maretron

    Maretron Micro/Mid Field Attachable Connector 90 Male

    Like the straight Micro/Mid Field-attachable Connectors, the 90 degree field attachable connectors allow you to make field connections to bulk cable. The 90 degree connectors are particularly well suited for tight spaces like the back of displays where...

    $19.60
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  • Maretron Micro/Mid Field Attachable Connector 90 Female Maretron 19.6 Explore Gear
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    Maretron

    Maretron Micro/Mid Field Attachable Connector 90 Female

    Like the straight Micro/Mid Field-attachable connectors, the 90 degree field attachable connectors allow you to make field conections to bulk cable. The 90 degree connectors are particularly well suited for tight spaces like the back of displays where...

    $19.60
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  • Garmin RJ45 Cable Coupler Garmin 42.99 Explore Gear
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    Garmin

    Garmin RJ45 Cable Coupler

    Use cable coupler to join 2 marine network cables end to endWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca...

    MSRP: $44.99
    $42.99
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  • Furuno Power/Data Cable f/FCV585 & FCV620 Furuno 95 Explore Gear
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    Furuno

    Furuno Power/Data Cable f/FCV585 & FCV620

    Power/Data CableThis is a dual purpose cable. It is utilized as a Power Cable Assembly for the FCV585 and FCV620 Fish Finders. In addition, this cable can be utilized as an NMEA0183 data cable for the GP33.*Note: When used with the GP33, the fused...

    $95.00
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  • Maretron Exhaust Gas Temp Probe Maretron 157 Explore Gear
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    Maretron

    Maretron Exhaust Gas Temp Probe

    Exhuast Gas Temperature Probe (0°C to 900°C or 32° to 1652°F)WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to...

    $157.00
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  • Maretron Ambient Air Temp Probe Maretron 25.5 Explore Gear
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    Maretron

    Maretron Ambient Air Temp Probe

    Ambient Air Temperature Probe (-20°C to 80°C or -4°F to 176°F)WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to...

    $25.50
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  • Maretron 1.25" BSM Non-Displac Hull Focus Tube Maretron 84 Explore Gear
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    Maretron

    Maretron 1.25" BSM Non-Displac Hull Focus Tube

    1.25" BSM Non-Displac Hull Focus TubeThe Maretron TFT-1.25BSP is a 1.25in BSM Non-Displacement Hull Focus Tube.WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For...

    $84.00
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  • Maretron 1.5" NPT Non-Displace Hull Focus Tube Maretron 50 Explore Gear
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    Maretron

    Maretron 1.5" NPT Non-Displace Hull Focus Tube

    1.5" NPT Non-Displace Hull Focus TubeThe Maretron TFT-1.5NPT is a 1.5in NPT Non-Displacement Hull Focus Tube.WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For...

    $50.00
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  • Maretron 1.25" BSP Displacement Hull Tank Adapter Maretron 37 Explore Gear
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    Maretron

    Maretron 1.25" BSP Displacement Hull Tank Adapter

    1.25" BSP Displacement Hull Tank AdapterAdapter from Maretron for displacement hull tanks.WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to...

    $37.00
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  • Maretron 1.5" NPT Displacement Hull Tank Adapter Maretron 62 Explore Gear
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    Maretron

    Maretron 1.5" NPT Displacement Hull Tank Adapter

    1.5" NPT Displacement Hull Tank AdapterAdapter from Maretron for displacement hull tanks.WARNING: This product can expose you to chemicals including NICKEL (METALLIC) which is known to the State of California to cause cancer. For more information go to...

    $62.00
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  • Maretron TMP100 Temperature Module Maretron 305 Explore Gear
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    Maretron

    Maretron TMP100 Temperature Module

    Maretron's TMP100 measures the temperature for up to 6 temperature probes and reports the information over an NMEA 2000 network. The TMP100 supports up to 4 thermistor probes and 2 high temperature thermocouple probes. Optional thermistor probes (-20...

    $305.00
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  • Maretron TLM100 Tank Level Monitor - 40" Depth Max - No Gas Maretron 225 Explore Gear
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    Maretron

    Maretron TLM100 Tank Level Monitor - 40" Depth Max - No Gas

    The TLM100 is used to sense levels of liquid tanks using ultrasonic technology and transmit the liquid levels over the NMEA 2000 network. This allows you to observe tank levels anywhere on the vessel where there is an NMEA 2000 compatible display such...

    $225.00
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  • SI-TEX 18CI Pumpset 12V SI-TEX 618.99 Explore Gear
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    SI-TEX

    SI-TEX 18CI Pumpset 12V

    PumpsetFeatures:18CU12V Specifications:Type: Pumps/DrivesBox Dimensions: 4"H x 7"W x 11"L WT: 9.15 lbsUPC: 010407610238

    MSRP: $700.00
    $666.99
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  • Furuno GP330B GPS/WAAS Sensor f/NMEA2000 Furuno 425 Explore Gear
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    Furuno

    Furuno GP330B GPS/WAAS Sensor f/NMEA2000

    GP330BThe GP-330B is a high performance GPS Receiver designed for any type of vessel. This compact and cost-effective receiver offers extremely accurate position fixes, within 3 meters with the WAAS mode activated. The GP330B is capable of data output...

    $425.00
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  • Maretron Multiport Box Mic-Mid Male Homerun Mic-Mid Fem Drop Maretron 96.3 Explore Gear
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    Maretron

    Maretron Multiport Box Mic-Mid Male Homerun Mic-Mid Fem Drop

    Multiport boxes allow several drop cables to be consolidated and connected back to the trunk, which eliminates the need to have numerous tees connected near a single point. Multiport boxes connect back to the trunk through a double-ended cordset and...

    $96.30
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  • Raymarine Z195 Rotavecta Masthead Unit Raymarine 284.99 Explore Gear
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    Raymarine

    Raymarine Z195 Rotavecta Masthead Unit

    RotaVecta Wind TransducerSupplied w/20M (65') CableCompatible Models:ST60+ST40 Specifications:Instrument Function: WindBox Dimensions: 5"H x 7"W x 22"L WT: 3 lbsUPC: 723193100509

    $294.99
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  • Maretron SIM100 Switch Indicator Module Maretron 345 Explore Gear
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    Maretron

    Maretron SIM100 Switch Indicator Module

    SIM100 Switch Indicator ModuleMaretron's Switch Indicator Module monitors switch closure devices including, but not limited to, safety equipment (heat, smoke, carbon monoxide, explosive vapor detectors), security systems (motion, vibration, glass break,...

    $345.00
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  • Maretron RIM100 Run Indicator Module Maretron 300 Explore Gear
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    Maretron

    Maretron RIM100 Run Indicator Module

    RIM100 Run Indicator ModulePart #: RIM100-01Maretron's Run Indicator Module monitors both AC and DC electrical circuits and reports, over an NMEA 2000 network, whether or not the electrical circuit is energized and running. The RIM100 works equally as...

    $300.00
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  • Humminbird ICE Fishing Flasher Soft-Sided Carrying Case Humminbird 50.99 Explore Gear
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    Humminbird

    Humminbird ICE Fishing Flasher Soft-Sided Carrying Case

    ICE Fishing Flasher Soft-Sided Carrying Case Soft-sided carrying case. (No shuttle, battery, or charger)WARNING: This product can expose you to chemicals including LEAD which is known to the State of California to cause cancer, birth defects or other...

    MSRP: $54.99
    $50.99
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  • Furuno FI5001 Wind Transducer Furuno 520 Explore Gear
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    Furuno

    Furuno FI5001 Wind Transducer

    FI5001The FI5001 is an analog Wind Transducer for use with NavNet 3D and the FI50 series of instrument displays. It is capable of detecting wind angle accuracy of better than 10° and wind speed accuracy of better than 5% (20 kt). The FI5001 has a...

    $520.00
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  • SI-TEX CVS-126 Dual Frequency Color Echo Sounder SI-TEX 760.99 Explore Gear
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    SI-TEX

    SI-TEX CVS-126 Dual Frequency Color Echo Sounder

    CVS-126Dual Frequency Color LCD Echo SounderThe SI-TEX CVS-126 Dual-Frequency (50/200kHz) Echo Sounder features a digital signal processor (DSP) for a clearer image that enhances fish targets in shallow and deep depths, plus auto function for the most...

    MSRP: $799.00
    $760.99
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