Marine Navigation & Instruments
Marine Navigation Instruments provide the accurate data and dependable performance boaters rely on to navigate with confidence in changing conditions. Featuring intuitive displays, precise measurements, and rugged construction built to withstand harsh marine environments, today's navigation instruments make it easier to monitor critical vessel information at a glance. From depth, speed, and wind instruments to compasses, multifunction displays, and integrated navigation systems, these advanced solutions help improve situational awareness and support safer, more informed decisions on the water. Whether you're cruising coastal waters, sailing offshore, or competing on the racecourse, premium marine navigation instruments deliver the accuracy and reliability trusted by experienced boaters worldwide. Explore our selection of marine navigation instruments and let our experts help you choose the right equipment for your vessel and your next adventure.
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- Featured
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- Best selling
- Alphabetically, A-Z
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Vendor:Furuno
Furuno MCU006H Horizontal Remote Control f/NavNet TZtouch3 NavNet TZtouchXL [MCU006H]
- £368.05
£0.00- £368.05
- Unit price
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MCU006H Horizontal Remote Control for NavNet TZtouch3 & NavNet TZtouchXLTotal Control With Ease & ComfortFuruno's MCU006 Series of Remote Controller for NavNet TZtouch3 and TZtouchXL Multi Function Displays features a comfortable rotary knob and beveled keys for enhanced ease of use. The large knob...- £368.05
£0.00- £368.05
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Vendor:Furuno
Furuno DRS6AX 6kW UHD Digital Radar w/Pedestal, 6 Open Array Antenna 15M Cable [DRS6AX/6]
- £5,271.64
£0.00- £5,271.64
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DRS6AX 6kW UHD Digital Radar with Pedestal, 6' Open Array Antenna & 15M CableDRS6AX "X-Class", a whole new class of Radar!Pushing the boundaries of what is possible with conventional Radar technology, DRS6AX "X-Class" marks yet another leap forward for FURUNO. Improved in almost all...- £5,271.64
£0.00- £5,271.64
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Vendor:Furuno
Furuno DRS6AX 6kW UHD Digital Radar w/Pedestal, 4 Open Array Antenna 15M Cable [DRS6AX/4]
- £4,825.52
£0.00- £4,825.52
- Unit price
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DRS6AX 6kW UHD Digital Radar with Pedestal, 4' Open Array Antenna & 15M CableDRS6AX "X-Class" a whole new class of Radar!Pushing the boundaries of what is possible with conventional Radar technology, DRS6AX "X-Class" marks yet another leap forward for Furuno. Improved in almost all...- £4,825.52
£0.00- £4,825.52
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Vendor:Veratron
Veratron Water Temperature Sensor - 1/2"-14NPT Thread - 120C Temp Range [B001999]
- £16.66
£18.51- £16.66
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Water Temperature Sensor - 1/2"-14NPT Thread - 120°C Temp Range These resistive temperature sensors are built in a housing of brass.All sensors come with a sensor output and an insulated ground pin. The two connections are interfaced through the metal plate connectors.The sensors can...- £16.66
£18.51- £16.66
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Vendor:Veratron
Veratron LinkUp - Pyrometer Kit [B00042301]
- £300.26
£333.62- £300.26
- Unit price
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LinkUp - Pyrometer KitThe system includes a Veratron LinkUp Gateway Module that enables the Pyrometer Sensor to be connected to and compatible with the NMEA 2000 network. Its internal galvanic isolation decouples the backbone power from the LinkUp power supply, per NMEA requirement. Configuring a...- £300.26
£333.62- £300.26
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Vendor:VDO
VDO Reed Switch Fuel Sender - 230 MM [226-623]
- £29.73
£37.17- £29.73
- Unit price
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Reed Switch Fuel Sender - 230 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! This is ideal...- £29.73
£37.17- £29.73
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Vendor:VDO
VDO Reed Switch Fuel Sender - 150 MM [226-615]
- £29.73
£37.17- £29.73
- Unit price
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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! This is ideal...- £29.73
£37.17- £29.73
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Vendor:Maretron
Maretron 1.25" BSM Non-Displac Hull Focus Tube [TFT-1.25BSP]
- £64.68
£66.92- £64.68
- Unit price
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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 more information go to P65Warnings.ca.gov.- £64.68
£66.92- £64.68
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Vendor:Raymarine
Raymarine RV-420 Stainless Steel Thru-Hull RealVision 3D 20 - Pair [T70451]
- £1,333.14
£1,390.40- £1,333.14
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RV-420 Stainless Steel Thru-Hull RealVision 3D 20° - PairRV-420 RealVision Transducer Stainless Steel Split 20° Low-Profile TH 2M with Y-Cable and 8M Extension Cable. Specifications: Temperature: Yes Speed Included: No Pins: 25 Mounting Style: Thru-Hull Imaging: Standard/Down/Side Cable Length (Feet): 33' Box Dimensions: 15"H...- £1,333.14
£1,390.40- £1,333.14
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Vendor:B&G
BG Nemesis 7 Sailing Display [000-16518-001]
- £965.85
£0.00- £965.85
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Nemesis® 7 Sailing DisplayNemesis® 7 is the perfect solution for displaying all the crucial sailing data you need, either on the mast, in the cockpit, or at the helm station, as a single or multiple screens via the Nemesis Hub. The super bright touch...- £965.85
£0.00- £965.85
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Vendor:Scotty Seeker
Scotty Seeker Single Probe w/Safety Leader [5001]
- £446.11
£0.00- £446.11
- Unit price
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Single Probe with Safety LeaderProbe ModesQuick data refresh rate—updates every 5 seconds in normal mode or every half-second in thermocline mode.- £446.11
£0.00- £446.11
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Vendor:Scotty
Scotty 160 1.5" Ball Mounting System f/7-9" Screens [0160]
- £34.94
£48.68- £34.94
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160 1.5" Ball Mounting System for 7-9" ScreensComponents: 161 1.5" Ball System Arms 165 1.5″ Ball System Top Plate 166 1.5″ Ball System Base 161 1.5" Ball System ArmsFeatures: Engineering-grade nylon and stainless steel construction Compatible with all 1.5″ Scotty ball system accessories The...- £34.94
£48.68- £34.94
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Vendor:Scotty
Scotty 166 1.5 Ball System Base [0166]
- £9.66
£13.00- £9.66
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166 1.5″ Ball System BaseFeatures: Engineering-grade nylon and Stainless steel construction Compatible with all 1.5″ Scotty ball system accessories Multi hole top plate fits most popular electronics brands UV resistant engineering grade nylon construction Corrosion resistant stainless steel hardware 1.5″ ball joints allow for...- £9.66
£13.00- £9.66
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Vendor:Scotty
Scotty 176 2.25" Ball System Base [0176]
- £19.32
£26.39- £19.32
- Unit price
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176 2.25" Ball System BaseFeatures: Engineering-grade nylon and stainless steel construction Compatible with all 2.25″ Scotty ball system accessories Equipped with the classic Scotty 241 hole pattern, allowing it to be paired with these options: 449 Portable Clamp Mount 320 Adaptable Rail Mount 242...- £19.32
£26.39- £19.32
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Vendor:Airmar
Navico B60 Thru Hull Transducer 12 Tilt, 9-Pin Xsonic Connector, Depth Temperature [B60-12-9N]
- £297.41
£327.15- £297.41
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B60 Thru Hull Transducer 12° Tilt, 9-Pin Xsonic Connector, Depth & TemperatureThe B60 is a 600 W, 50/200 kHz transducer that integrates Airmar’s popular, Tilted Element™ feature. This Tilted Element transducer has the ceramic element fixed at either a 12° angle within the housing....- £297.41
£327.15- £297.41
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Vendor:Airmar
Airmar DST820 Bronze Thru Hull - NMEA 2000 - 235kHz [DST820-BV-N2]
- £434.78
£483.29- £434.78
- Unit price
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DST820 Bronze Thru Hull - NMEA 2000 - 235kHzThe DST820 Smart Multisensor is the next evolution of Airmar’s industry-leading technology, replacing the DST810 and introducing PSTI compliance for enhanced onboard network security.With its secure QR-code setup, connecting your DST820 has never been easier—or safer....- £434.78
£483.29- £434.78
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Vendor:Airmar
Airmar B164 Bronze Thru-Hull - 50/200 kHz - 1 kW - 20 Tilted Element - Requires Mix Match Cable [B164-20-MM]
- £939.82
£1,040.94- £939.82
- Unit price
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B164 Bronze Thru-Hull - 50/200 kHz - 1 kW - 20° Tilted Element - Requires Mix & Match Cable20° tilted version for 16 to 24° hull deadrise angles. Step up to a 1 kW—without a fairing! The 1 kW, flush-mount, Tilted Element™ transducer is...- £939.82
£1,040.94- £939.82
- Unit price
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Vendor:Airmar
Airmar MM-8G Mix Match Cable f/600W Non-CHIRP Transducers [MM-8G]
- £72.49
£81.78- £72.49
- Unit price
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MM-8G Mix & Match Cable for 600W Non-CHIRP TransducersMix and Match 600W transducers are made as a common base transducer with a short (2m) cable attached, plus an interchangeable longer (8m) brand-specific adapter cable.The short pigtail attached to the transducer ends in an Airmar...- £72.49
£81.78- £72.49
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Vendor:Ritchie
Ritchie Helmsman Adapter Kit - White [H-AWHT]
- £11.89
£0.00- £11.89
- Unit price
- / per
Helmsman AdapterUsed to retrofit existing mounting hole sizes 4-1/4" - 5" in diameter.Includes: Adapter Ring Gasket Mounting Screws Instructions and addendum For use with: HF-742W, HF-743W or SS-1002W- £11.89
£0.00- £11.89
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Vendor:Ritchie
Ritchie V-57.2 Explorer Compass - Dash Mount - Black [V-57.2]
- £72.12
£73.60- £72.12
- Unit price
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Explorer CompassFeatures: 2 3/4″(70 mm) Direct Reading Dial Easily Installed, Fits 3″ Instrument Hole. Bezels Styled to Match Popular Gauge Packages 12v Night Illumination Viewing is adjustable to 30 degrees Choice of Traditional Black or Designer White Colors Scientifically Matched Sapphire Jewel & Hardened...- £72.12
£73.60- £72.12
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![Furuno MCU006H Horizontal Remote Control f/NavNet TZtouch3 NavNet TZtouchXL [MCU006H]](http://www.dbmarinesupplies.com/cdn/shop/files/106466XL_533x.jpg?v=1762185304)
![Scotty 166 1.5 Ball System Base [0166]](http://www.dbmarinesupplies.com/cdn/shop/files/103336XL_533x.jpg?v=1711559066)
![Scotty 176 2.25" Ball System Base [0176]](http://www.dbmarinesupplies.com/cdn/shop/files/103347XL_533x.jpg?v=1711591168)
![Ritchie V-57.2 Explorer Compass - Dash Mount - Black [V-57.2]](http://www.dbmarinesupplies.com/cdn/shop/files/14672XL_533x.jpg?v=1682634741)