Marine Navigation & Instruments

Type S - Standard Straight Shaft f/Mounting Behind the DashThe Straight shaft drive unit replaces the manual drive used on cable steered boats and is mounted directly behind the dash. The drive is directly compatible with the Morse 290 steering helm but...

GT23M-TH Stainless Steel, TH Mount Transducer, Mid-Band CHIRP/CHIRP DownVü - 260/455kHz, 500W, 8-PinPerfect for coastal and offshore fishermen who want CHIRP traditional sonar and CHIRP ClearVü scanning sonar with a stainless steel stem, this thru-hull...

GT23M-TM Plastic, TM Transducer, Mid-Band CHIRP/CHIRP DownVü - 260/455kHz, 500W, 8-PinGT23M-TM transducer is perfect for coastal and offshore fishermen who want CHIRP traditional sonar and CHIRP DownVü scanning sonar. This transom mount transducer...

GT22HW-TM Plastic, TM or Trolling Motor Transducer, High Wide CHIRP/CHIRP DownVü - 455/800kHz, 500W, 8-PinGT22HW-TM transducer is perfect for freshwater fishermen who want CHIRP traditional sonar and CHIRP DownVü scanning sonar. This transom or trolling...

GT15M-IH Plastic, In-Hull, Mid-Band CHIRP Transducer - 85-165kHz, 600W, 8-PinGT15M-IH transducer is ideal for boats that want to install the transducer inside a fiberglass hull and not on the transom where cavitation could cause issues. It can be used...

Integrated Rudder Feedback UnitsOC15SUK27DTypically one of the most complex and time consuming aspects of autopilot installation is fitting the rudder feedback unit and ensuring that the geometry matches the full range of rudder movement. The solution is...

Integrated Rudder Feedback UnitsOC15SUK27BTypically one of the most complex and time consuming aspects of autopilot installation is fitting the rudder feedback unit and ensuring that the geometry matches the full range of rudder movement. The solution is...

Simrad Resistance to Frequency Conversion Kit OC15SUK83Required for Simrad Autopilots Manufacturer : Octopus Autopilot Drives Manufacturer Part No : OC15SUK83 UPC : 628309178062

Integrated Rudder Feedback UnitsOC15SUK27ETypically one of the most complex and time consuming aspects of autopilot installation is fitting the rudder feedback unit and ensuring that the geometry matches the full range of rudder movement. The solution is...

Steering Cable Adapter KitOC15SUK08f/ TFX SSC62 - Uflex M66 Manufacturer : Octopus Autopilot Drives Manufacturer Part No : OC15SUK08 UPC : 628309133634

Euro Black 4" Multifunction Gauge - Volt/Fuel/Oil/Water TemperaturePerimeter-lighted Black dial with bold White graphics, Black aluminum bezel, contoured White pointer and flat glass lens. Multi-Function Gauge Displays:Fuel (E to F)Volts (10 to 18...

Steering Cable Adapter KitOC15SUK07f/TFX SSC72 - Uflex M47 - Morse 304415 Manufacturer : Octopus Autopilot Drives Manufacturer Part No : OC15SUK07 UPC : 628309133627

Unbalanced Valve KitOC17SUK03 Manufacturer : Octopus Autopilot Drives Manufacturer Part No : OC17SUK03 UPC : 628309134075

Type T - Straight shaft tilt version for mounting behind the dash with a steering wheel tilt facilityThis drive unit replaces a manual Tilt drive and is mounted directly behind the dash, but still allows the angle of the steering wheel to be changed. It...

Chesapeake Black SS Boxed Set - Inboard MotorsPerimeter-lighted Black dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.  Packaged and ready for the display counter. This 6 Gauge Boxed...

Chesapeake Black SS Boxed Set - Outboard MotorsPerimeter-lighted Black dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens. Packaged and ready for the display counter.  This 4 Gauge...

Chesapeake Black 4" Tachometer - 7000 RPM (Gas) (All Outboards)Perimeter-lighted Black dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.Electronic tachometers work by counting pulses...

Chesapeake Black  4" Tachometer - 6000 RPM (Gas)  (Inboard & I/O)Perimeter-lighted Black dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.Electronic tachometers work by counting...

Chesapeake White SS 4" Speedometer - 80MPH (Pitot)Perimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.Electronic speedometers operate by capturing pulses produced...

Chesapeake White SS 4" Speedometer - 60MPH (Pitot)Perimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.Electronic speedometers operate by capturing pulses produced...

Chesapeake White SS 4" Tachometer with Hourmeter - 6000 RPM (Gas) (Inboard)Perimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.Electronic tachometers work by...

Chesapeake White SS 4" Tachometer - 4000 RPM (Diesel) (Magnetic Pick-Up)Perimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.Electronic tachometers work by...

Chesapeake White SS 4" Tachometer w/Systemcheck Indicator - 7000 RPM (Gas - Johnson/Evinrude Outboard)Perimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens...

Chesapeake White SS 4" Tachometer with Hourmeter - 7000 RPM (Gas) (Outboard)Perimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.Electronic tachometers work by...

Chesapeake White SS 2" Fuel Level Gauge (E-1/2-F)Perimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.Fuel Level gauge operates by sending a low amperage current...

Chesapeake White SS 2" Water Pressure Gauge (30 PSI)Perimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.A pressure gauge operates by sending a low amperage...

Chesapeake White SS 2" Oil Pressure Gauge (80 PSI)Perimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.A pressure gauge operates by sending a low amperage current...

Dress White Boxed Set - Inboard MotorsPerimeter-lighted White dial with bold Black graphics, White aluminum bezel, contoured Black pointer, and flat glass lens.Packaged and ready for the display counter.  This 6 Gauge Boxed Sets offers a complete set of...

Chesapeake White SS 2" Voltmeter (10-16 VDC)Perimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.A voltmeter indicates the battery voltage and the general...

Dress White 4" Tachometer - 6000 RPM (Gas)  (Inboard & I/O)Perimeter-lighted White dial with bold Black graphics, White aluminum bezel, contoured Black pointer and flat glass lens.Electronic tachometers work by counting pulses generated by the ignition...

Dress White Boxed Set - Outboard MotorsPerimeter-lighted White dial with bold black graphics, white aluminum bezel, contoured black pointer, and flat glass lens.Packaged and ready for the display counter.  This 4 Gauge Boxed Set offers a complete set of...

Chesapeake White SS 2" Trim Gauge (Mercury / Mariner / Mercruiser / Volvo DP / Yamaha - '01 and Newer)Perimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.2"- Hole...

Chesapeake White SS 2" Water Temperature Gauge (100-250°F)Perimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.A temperature gauge operates by sending a low...

Chesapeake White SS 2" Trim Gauge (Johnson/Evinrude/Suzuki Outboard)Perimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.2"- Hole Size: 2.0625" (53mm)For Engine...

Dress White 4" Tachometer - 7000 RPM (Gas)  (All Outboards)Perimeter-lighted White dial with bold Black graphics, White aluminum bezel, contoured Black pointer and flat glass lens. Electronic tachometers work by counting pulses generated by the ignition...

Chesapeake Black SS 4" Tachometer w/Systemcheck Indicator - 7000 RPM (Gas)  (Johnson / Evinrude Outboard)Perimeter-lighted Black dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens...

Chesapeake Black 4" Tachometer - 4000 RPM (Diesel)  (Mechanical Takeoff & Var Ratio Alt)Perimeter-lighted Black dial with stylish Blue and White graphics, polished stainless steel bezel, contoured white pointer and domed glass lens.Electronic tachometers...

Chesapeake Black  4" Tachometer with Hourmeter - 6000 RPM (Gas)  (Inboard)Perimeter-lighted Black dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.Electronic tachometers work by...

Chesapeake Black 2" Fuel Level Gauge (E-1/2-F)Perimeter-lighted Black dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.Fuel Level gauge operates by sending a low amperage current...

Chesapeake Black  2" Oil Pressure Gauge  (80 PSI)Perimeter-lighted Black dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.A pressure gauge operates by sending a low amperage current...

AIT2000 Class B**As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit the form below for programming at time of purchase. A copy of the MMSI Registration or FCC Ship Station License is required along with...

Chesapeake Black  2" Voltmeter (10-16 VDC)Perimeter-lighted Black dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.A voltmeter indicates the battery voltage and the general condition...

Chesapeake WHite SS Boxed Set - Outboard MotorsPerimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens. Packaged and ready for the display counter. This 4 Gauge Boxed...

Chesapeake White SS Boxed Set - Inboard MotorsPerimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.  Packaged and ready for the display counter. This 6 Gauge Boxed...

Power/Data CableConnect or poer your fishfinders and sounders with this power/data cable.Compatible Devices:Fishfinder 300CFishfinder 400CGPSMAP® 400 SeriesGPSMAP® 500 SeriesWARNING: This product can expose you to chemicals which are known to the State...

Chesapeake Black 2" Water Temperature Gauge (100-250°F)Perimeter-lighted Black dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.A temperature gauge operates by sending a low amperage...

Chesapeake Black 2" Water Pressure Gauge  (30 PSI)Perimeter-lighted Black dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.A pressure gauge operates by sending a low amperage current...

Chesapeake Black 2" Trim Gauge (Johnson/Envirude/Suzuki Outboard)Perimeter-lighted Black dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.2"- Hole Size: 2.0625" (53mm)For Engine...

Chesapeake Black 2" Trim Gauge (Mercury / Mariner / Mercruiser / Volvo DP / Yamaha '01 and newer)Perimeter-lighted Black dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.2"- Hole...

Chesapeake White SS 4" Tachometer - 7000 RPM (Gas) (All Outboards)Perimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.Electronic tachometers work by counting...

Chesapeake White SS 4" Tachometer - 6000 RPM (Gas) (Inboard & I/O)Perimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.Electronic tachometers work by counting...

Euro Black 4" Tachometer w/Systemcheck 7000 RPM (Gas) f/ Johnson / Evinrude Outboard)Perimeter-lighted Black dial with bold White graphics, Black aluminum bezel, contoured White pointer and flat glass lens.Electronic tachometers work by counting pulses...

Euro Black 4" Tachometer with Hourmeter - 7,000 RPM (Gas - Outboard)Perimeter-lighted Black dial with bold White graphics, Black aluminum bezel, contoured White pointer and flat glass lens.Electronic tachometers work by counting pulses generated by the...

Euro Black 2" Water Pressure Gauge (30 PSI)Perimeter-lighted Black dial with bold White graphics, Black aluminum bezel, contoured White pointer and flat glass lens.A pressure gauge operates by sending a low amperage current through the gauges' meter to...

Euro Black 2" Trim Gauge f/ Johnson/Evinrude/Suzuki OutboardPerimeter-lighted Black dial with bold White graphics, Black aluminum bezel, contoured White pointer and flat glass lens.2"- Hole Size: 2.0625" (53mm)For Engine Types:Johnson/Evinrude/Suzuki...

Euro Black 2" Trim Gauge f/ Mercury/Mariner/Mercruiser/Volvo DP/Yamaha '01 and NewerPerimeter-lighted Black dial with bold White graphics, Black aluminum bezel, contoured White pointer and flat glass lens. 2"- Hole Size: 2.0625" (53mm)For Engine...

Euro Black 2" Oil Pressure Gauge (80 PSI)Perimeter-lighted Black dial with bold White graphics, Black aluminum bezel, contoured White pointer and flat glass lens.A pressure gauge operates by sending a low amperage current through the gauge's meter to...

Euro Black 2" Fuel Level Gauge (E-1/2-F)Perimeter-lighted Black dial with bold White graphics, Black aluminum bezel, contoured White pointer and flat glass lens.Fuel Level gauge operates by sending a low amperage current through the gauges meter to...

Euro White Boxed Set - Outboard MotorsPerimeter-lighted White dial with bold Black graphics, Black aluminum bezel, contoured Black pointer, and flat glass lens.Packaged and ready for the display counter.  This 4 Gauge Boxed Set offers a complete set of...

Euro White Boxed Set - Inboard MotorsPerimeter-lighted White dial with bold Black graphics, Blackaluminum bezel, contoured White pointer, and flat glass lens.Packaged and ready for the display counter. This 6 Gauge Boxed Set offers a complete set of...

Dress White 2" Fuel Level Gauge (E-1/2-F)Perimeter-lighted White dial with bold Black graphics, White aluminum bezel, contoured Black pointer and flat glass lens.Fuel Level gauge operates by sending a low amperage current through the gauge's meter to...

Dress White 4" Speedometer - 80MPH (Pitot)Perimeter-lighted White dial with bold Black graphics, White aluminum bezel, contoured Black pointer and flat glass lens.Electronic speedometers operate by capturing pulses produced by a sensor. the pulses are...

Dress White 2" Oil Pressure Gauge (80 PSI)Perimeter-lighted White dial with bold Black graphics, White aluminum bezel, contoured Black pointer and flat glass lens.A pressure gauge operates by sending a low amperage current through the gauge's meter to...

MotorGuide Adapter Cables - 4-PinTrolling Motor Transducer to 4-Pin Fishfinder Adapter CableThese adapter cables allow you to connect a compatible Garmin unit to a MotorGuide trolling motor transducer.Compatible Garmin units w/8-pin connector:echo™...

Dress White 4" Tachometer w/Systemcheck Indicator - 7000 RPM (Gas) (Johnson /Evinrude Outboard)Perimeter-lighted White dial with bold Black graphics, White aluminum bezel, contoured Black pointer and flat glass lens.Tachometers work by counting pulses...

Our NMEA 2000 network updater provides the convenience of updating Garmin products and NMEA 2000 accessories that do not have an SD card slot. Simply download a software update to an SD card and insert the card into the network updater. Using a simple...

Single Probe with Safety LeaderProbe ModesQuick data refresh rate—updates every 5 seconds in normal mode or every half-second in thermocline mode. Manufacturer : Scotty Seeker Manufacturer Part No : 5001

Dress White 2" Water Temperature Gauge (100-250°F)Perimeter-lighted White dial with bold Black graphics, White aluminum bezel, contoured Black pointer and flat glass lens.A temperature gauge operates by sending a low amperage current through the gauge's...

Dress White 2" Trim Gauge (Mercury / Mariner / Mercruiser / Volvo DP / Yamaha '01 and newer) Perimeter-lighted White dial with bold Black graphics, White aluminum bezel, contoured Black pointer and flat glass lens.2"- Hole Size: 2.0625" (53mm)For Engine...

Euro Black Boxed Set - Outboard MotorsPerimeter-lighted Black dial with bold White graphics, Black aluminum bezel, contoured White pointer, and flat glass lens.Packaged and ready for the display counter. This 4 Gauge Boxed Set offers a complete set of...

Euro Black Boxed Set - Inboard MotorsPerimeter-lighted Black dial with bold White graphics, Blackaluminum bezel, contoured White pointer, and flat glass lens.Packaged and ready for the display counter.  This 6 Gauge Boxed Sets offer a complete set of...

Dress White 2" Voltmeter (10-16 VDC)Perimeter-lighted White dial with bold Black graphics, White aluminum bezel, contoured Black pointer and flat glass lens.A voltmeter indicates the battery voltage and the general condition of the battery charging...

5M LAN Waterproof Cable RJ45 x RJ45 for TZtouchXL Furuno's TZtouchXL LAN Cable ASSYSpecifications:Length: 5MWaterproofRJ45 x RJ45This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues...

10M LAN Waterproof RJ45 x RJ45 Cable for TZtouchXLFuruno's TZtouchXL LAN Cable ASSYSpecifications:Length: 10MWaterproofRJ45 x RJ45This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any...

RJ45 to HUB102 Cable 0.5M Waterproof RJ45 (M) to RJ45 AdapterFuruno's waterproof RJ45 (M) to RJ45 Adapter Cable.Specifications:Length: 0.5MWaterproofThis product may not be returned to the original point of purchase. Please contact the manufacturer...

Full Package - Single Probe with Safety Leader, Probe Charging Station, & Probe Safety LeaderDrawing on years of research and decades of combined experience, the Seeker™ offers anglers a level of data precision, speed, and efficacy that is unrivaled in...

p70Rs Autopilot Control Head with Rotary KnobRaymarine's p70Rs Autopilot Controller keeps you in command of your SmartPilot autopilot system no matter whether you are cruising, fishing or sailing! Built on Raymarine's ultra-sleek platform, the p70Rs...

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...

HUB102 5-Port Marinized Ethernet HubHUB102 Marinized Ethernet Hub, designed to simplify marine connectivity with up to gigabit speed performance. Supporting multiple sensors and Furuno Multi-Function Displays (MFDs), the HUB102 features water-resistant...

Euro Black 4" Tachometer with Hourmeter - 6,000 RPM (Gas - Inboard)Perimeter-lighted Black dial with bold White graphics, Black aluminum bezel, contoured White pointer and flat glass lens.Electronic tachometers work by counting pulses generated by the...

Euro Black 4" Tachometer - 6,000 RPM (Gas - Inboard & I/O)Perimeter-lighted Black dial with bold White graphics, Black aluminum bezel, contoured White pointer and flat glass lens.Electronic tachometers work by counting pulses generated by the ignition...

N2K Female/Female Gender Changer - 0.25MUse between two cable connectors of the same type and gender. Overcomes the problem of connecting two devices or cables which have the same gender of connector on an NMEA 2000® backbone.Female to Female - 0.25M ...

DRS AX & NXT Signal Power Cable - 10MFeatures:DRS AX and NXT Signal/Power Cable10 MeterThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Manufacturer : Furuno...

CPT-S In-Hull CHIRP TransducerThe CPT-S In-hull transducer provides a simple-to-install depth only transducer solution for non-cored fiberglass hulls. Ideal for sailing, cruising, and small powerboat applications, the CPTS-S In-hull transducer supports...

Suction Cup Transducer AdapterUsing your fishfinder as a portable unit? Use this suction cup adapter to attach your transom mount transducer to the side of your boat. WARNING: This product can expose you to chemicals which are known to the State of...

LAN Cable - 20MSpecifications:Length: 20MLAN Cable Manufacturer : Furuno Manufacturer Part No : 001-240-520-00 UPC : 611679358325

Kronos 2" Fuel Level Gauge (E-1/2-F)Polished Stainless Steel bezel, flat glass lens, perimeter lighted spun aluminum dial with Gold and Black graphics. Gold increments and Logo on dial are Embossed.  All instruments include two piece Newport pointer with...

Kronos 2" Depth Sounder with In-Hull TransducerPolished Stainless Steel Bezel, flat glass lens, Perimeter lighted spun Aluminum dial with Gold and Black graphics.The Depth Sounders from Faria offer a 3-199 foot (1-61meters) depth capability, with an...

Kronos 4" Tachometer with Hourmeter - 7,000 RPM (Gas - Outboard)Polished Stainless Steel bezel, flat glass lens, perimeter lighted spun aluminum dial with Gold and Black graphics. Gold increments and Logo on dial are Embossed.  All instruments include...

Kronos 2" Water Pressure Gauge Kit - 30 PSIPolished Stainless Steel bezel, flat glass lens, perimeter lighted spun aluminum dial with Gold and Black graphics. Gold increments and Logo on dial are Embossed.  All instruments include two piece Newport...

Kronos 2" Oil Pressure Gauge - 80 PSIPolished Stainless Steel bezel, flat glass lens, perimeter lighted spun aluminum dial with Gold and Black graphics. Gold increments and Logo on dial are Embossed.  All instruments include two piece Newport pointer...

Kronos 2" Trim Gauge (Mercury/Mariner/Mercruiser/Volvo DP/Yamaha-2001 and newer)Polished Stainless Steel bezel, flat glass lens, perimeter lighted spun aluminum dial with Gold and Black graphics. Gold increments and Logo on dial are Embossed.  All...

Kronos 2" Water Temperature Gauge (100-250°F)Polished Stainless Steel bezel, flat glass lens, perimeter lighted spun aluminum dial with Gold and Black graphics. Gold increments and Logo on dial are Embossed.  All instruments include two piece Newport...

Mark 15 Sextant#026This model has many great features including seven large sunshades, a 3 mm x 27 mm star scope, and easy-to-read micrometer drum vernier scale that reads to 2/10 of a minute. The Mark 15 has a 7" (18 cm) frame radius graduated from 120°...

Kronos 2" Voltmeter (10-16 AMPS)Polished Stainless Steel bezel, flat glass lens, perimeter lighted spun aluminum dial with Gold and Black graphics. Gold increments and Logo on dial are Embossed.  All instruments include two piece Newport pointer with...

Mark 25 Sextant#025The top of the line Davis plastic sextant, the Mark 25 features our Beam Converger™ mirror, sometimes referred to as a "full horizon mirror". A special coating is applied to high quality optical glass to allow the user to see through...

Euro White 4" Tachometer  7000 RPM (Gas) (Outboards)Perimeter-lighted White dial with bold Black graphics, Black aluminum bezel, contoured White pointer and flat glass lens.Electronic tachometers work by counting pulses generated by the ignition system,...

Euro White 4" Tachometer - 6000 RPM (Gas) (Inboard & I/O)Perimeter-lighted White dial with bold Black graphics, Black aluminum bezel, contoured White pointer and flat glass lens.Electronic tachometers work by counting pulses generated by the ignition...

Euro White 2" Fuel Level Gauge (E-1/2-F)Perimeter-lighted White dial with bold Black graphics, Black aluminum bezel, contoured White pointer and flat glass lens.Fuel Level gauge operates by sending a low amperage current through the gauge's meter to...

Euro White 4" Speedometer - 80MPH (Pitot)Perimeter-lighted White dial with bold Black graphics, Black aluminum bezel, contoured White pointer and flat glass lens.Pitot tube type speedometers operate by pressure from the water being forced into the pitot...