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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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  • Simrad AC70 Course Computer [000-10186-001]
    Simrad

    Simrad AC70 Course Computer [000-10186-001]

    £1,384.11
    £1,642.05
    £1,384.11
    AC70 Course ComputerA comprehensive range of computers and interface units are offered with the Simrad AP70 and AP80 autopilots providing a complete solution for every steering system.Drive computer for rudder using reversible motor or non-isolated solenoids and frequency rudder angle feedback. Connention for NFU...
    £1,384.11
    £1,642.05
    £1,384.11
  • Lowrance HDS PRO 16 - w/ Preloaded C-MAP DISCOVER OnBoard - No Transducer [000-16005-001]Lowrance HDS PRO 16 - w/ Preloaded C-MAP DISCOVER OnBoard - No Transducer [000-16005-001]
    Lowrance

    Lowrance HDS PRO 16 - w/ Preloaded C-MAP DISCOVER OnBoard - No Transducer [000-16005-001]

    £3,684.82
    £0.00
    £3,684.82
    HDS PRO 16 - with Preloaded C-MAP DISCOVER OnBoard - No TransducerSee more and catch more with the HDS PRO 16 fishfinder/chartplotter. Watch fish react to your lure live with support for high-resolution ActiveTarget® 2 Live Sonar, and find fish and holding structure with...
    £3,684.82
    £0.00
    £3,684.82
  • Lowrance Elite FS 7 Chartplotter/Fishfinder with HDI Transom Mount Transducer [000-15696-001]Lowrance Elite FS 7 Chartplotter/Fishfinder with HDI Transom Mount Transducer [000-15696-001]
    Lowrance

    Lowrance Elite FS 7 Chartplotter/Fishfinder with HDI Transom Mount Transducer [000-15696-001]

    £664.03
    £0.00
    £664.03
    Elite FS 7 Chartplotter/Fishfinder with HDI Transom Mount TransducerThe Elite Fishing System (FS) combines the power of Lowrance’s proven and newest fishfinding tools with a more affordable display that’s easier to use and install. From ActiveTarget™ live sonar and extreme high-resolution Active Imaging™ with...
    £664.03
    £0.00
    £664.03
  • Lowrance ActiveTarget Trolling Motor Scout Mount [000-15772-001]
    Lowrance

    Lowrance ActiveTarget Trolling Motor Scout Mount [000-15772-001]

    £33.00
    £36.85
    £33.00
    ActiveTarget™ Trolling Motor Scout MountAttach an ActiveTarget™ transducer to the shaft of your trolling motor with the ActiveTarget Scan Mount for an overhead Scout view in front of your boat. Specifications: Type: Mounting Brackets Box Dimensions: 2"H x 6"W x 8"L WT: 0.22 lbs...
    £33.00
    £36.85
    £33.00
  • Lowrance Scout + Scout Wide Bracket f/ActiveTarget 2 [000-15960-001]
    Lowrance

    Lowrance Scout + Scout Wide Bracket f/ActiveTarget 2 [000-15960-001]

    £79.06
    £89.82
    £79.06
    Scout + Scout Wide Bracket for ActiveTarget® 2ActiveTarget® 2 gives you the highest resolution, widest, and clearest live views of fish and structure. By watching fish respond to your lure in real-time, you can make the quick adjustments that make the difference and help...
    £79.06
    £89.82
    £79.06
  • Lowrance ActiveTarget 2 Transducer Only [000-15962-001]
    Lowrance

    Lowrance ActiveTarget 2 Transducer Only [000-15962-001]

    £767.67
    £0.00
    £767.67
    ActiveTarget® 2 Transducer OnlyActiveTarget® 2 gives you the highest resolution and clearest live views of fish and structure. By watching fish respond to your lure in real-time, you can make the quick adjustments that make the difference and help you catch more fish. *Transducer...
    £767.67
    £0.00
    £767.67
  • Lowrance Elite FS 7 Chartplotter/Fishfinder - No Transducer [000-15703-001]Lowrance Elite FS 7 Chartplotter/Fishfinder - No Transducer [000-15703-001]
    Lowrance

    Lowrance Elite FS 7 Chartplotter/Fishfinder - No Transducer [000-15703-001]

    £587.26
    £0.00
    £587.26
    Elite FS 7 Chartplotter/Fishfinder - No TransducerThe Elite Fishing System (FS) combines the power of Lowrance’s proven and newest fishfinding tools with a more affordable display that’s easier to use and install. From ActiveTarget™ live sonar and extreme high-resolution Active Imaging™ with Lowrance CHIRP...
    £587.26
    £0.00
    £587.26
  • Lowrance Sun Cover f/HOOK2 12" Series [000-14177-001]
    Lowrance

    Lowrance Sun Cover f/HOOK2 12" Series [000-14177-001]

    £23.79
    £26.87
    £23.79
    Sun Cover for HOOK2 12" SeriesKeep your HOOK2 safe from dirt and debris with a Lowrance Sun Cover Specifications: Type: Covers Box Dimensions: 2"H x 10"W x 16"L WT: 0.6 lbs UPC: 9420024168226
    £23.79
    £26.87
    £23.79
  • Lowrance Sun Cover f/HOOK2 4" Series [000-14173-001]
    Lowrance

    Lowrance Sun Cover f/HOOK2 4" Series [000-14173-001]

    £12.28
    £13.82
    £12.28
    Sun Cover for HOOK2 4" SeriesKeep your HOOK2 safe from dirt and debris with a Lowrance Sun Cover Specifications: Type: Covers Box Dimensions: 1"H x 5"W x 7"L WT: 0.2 lbs UPC: 9420024168189
    £12.28
    £13.82
    £12.28
  • Lowrance LR-1 Remote Controller [000-14505-001]
    Lowrance

    Lowrance LR-1 Remote Controller [000-14505-001]

    £105.94
    £0.00
    £105.94
    LR-1 Rremote ControllerControl your HDS LIVE display from anywhere on your boat with the Lowrance LR-1 Remote Controller. Mark waypoints and zoom in/zoom out using preprogrammed keys and access up to five user-programmable favorites without ever touching your HDS LIVE display. The LR-1 connects...
    £105.94
    £0.00
    £105.94
  • Lowrance Fuel Flow Sensor w/10' Cable & T-Connector [000-11517-001]
    Lowrance

    Lowrance Fuel Flow Sensor w/10' Cable & T-Connector [000-11517-001]

    £184.23
    £0.00
    £184.23
    Fuel Flow Sensor with 10' cable & T-connectorFuel Flow Sensor Gasoline ONLY. 1 required per engine. Up to 3 engines supported. Outputs: Fuel Flow Tank Fuel Used Trip Fuel Used Seasonal Fuel Used Cable Length: 10'Fuel Line Diameter: 3/8" (9.5mm) Inside DiameterFlow Rate Measured:...
    £184.23
    £0.00
    £184.23
  • Lowrance Micro-C Network Power Isolator [000-12259-001]
    Lowrance

    Lowrance Micro-C Network Power Isolator [000-12259-001]

    £21.49
    £24.57
    £21.49
    Micro-C Network Power IsolatorLowrance's Micro-C Network Power Isolator ensures sources that could power the bus are separated properly during installation. Specifications: Data Interface: NMEA 2000 NMEA 2000 Connectors: Power Isolators Box Dimensions: 1"H x 2"W x 3"L WT: 0.1 lbs UPC: 9420024138434
    £21.49
    £24.57
    £21.49
  • Lowrance Extension Cable f/Bullet Transducer - 10 [000-14413-001]
    Lowrance

    Lowrance Extension Cable f/Bullet Transducer - 10 [000-14413-001]

    £33.00
    £36.85
    £33.00
    Extension Cable for Bullet Transducer - 10'Transducer Extension Cable for Hook2 Bullet Skimmer Transducer, 10 ft. length. Specifications: Type: Extension Box Dimensions: 2"H x 7"W x 10"L WT: 0.45 lbs UPC: 9420024171806 Owner's Manual (pdf)
    £33.00
    £36.85
    £33.00
  • Navico EP-80R Temperature Sensor - Transom Mount [000-11520-001]
    Lowrance

    Navico EP-80R Temperature Sensor - Transom Mount [000-11520-001]

    £92.88
    £0.00
    £92.88
    EP-80R Temperature Sensor -NMEA2000 Transom MountReplaces EP-80 Pre-configured as Water Temperature Can be reconfigured* to output the following temperature types: Outside Inside Engine Room Cabin Live Well Bait Well Refrigeration Heating System *can only be controlled/configured on Navico MFDs Specifications: Connection Gender: Male Data...
    £92.88
    £0.00
    £92.88
  • Lowrance 7-Pin Adapter Cable to HOOK2 4x HOOK2 4x GPS [000-14070-001]
    Lowrance

    Lowrance 7-Pin Adapter Cable to HOOK2 4x HOOK2 4x GPS [000-14070-001]

    £28.40
    £32.24
    £28.40
    7-Pin Adapter Cable to HOOK² 4x & HOOK² 4x GPSThis adapter cable adapter any Navico 7-pin transducer to HOOK2 4x Fishfinder or HOOK2 4x Fishfinder with GPS. Specifications: Type: Adapters Box Dimensions: 2"H x 6"W x 8"L WT: 0.2 lbs UPC: 9420024166970
    £28.40
    £32.24
    £28.40
  • Lowrance Gimbal Bracket f/HDS-12 Gen2 Touch [000-11021-001]
    Lowrance

    Lowrance Gimbal Bracket f/HDS-12 Gen2 Touch [000-11021-001]

    £39.14
    £44.53
    £39.14
    Gimbal Mounting Bracket f/HDS-12 Gen 2 Touch ModelsGimbal mounting bracket with knobs for 12" HDS Gen2 Touch/HDS Gen3/HDS Carbon/Elite-Ti Specifications: Type: Mounting Brackets Box Dimensions: 2"H x 6"W x 13"L WT: 0.6 lbs UPC: 9420024122549
    £39.14
    £44.53
    £39.14
  • Lowrance Bracket f/Mark-5 & Elite-5 & Simrad GO5 Models [000-10027-001]
    Lowrance

    Lowrance Bracket f/Mark-5 & Elite-5 & Simrad GO5 Models [000-10027-001]

    £16.88
    £18.42
    £16.88
    Bracket for Mark/Elite 4 & 5 models.Works with: Lowrance Elite-5, Elite-5m, Elite-5x, Mark-5x, Mark-5x Pro, Simrad go5 Specifications: Type: Mounting Brackets Box Dimensions: 3"H x 3"W x 4"L WT: 0.1 lbs UPC: 042194534930
    £16.88
    £18.42
    £16.88
  • Lowrance HDI Skimmer 50/200 455/800 T/M Transducer [000-10977-001]
    Lowrance

    Lowrance HDI Skimmer 50/200 455/800 T/M Transducer [000-10977-001]

    £178.86
    £211.88
    £178.86
    HDI 50/200 455/800 Skimmer TransducerWorks w/Elite 7 HDI, HDS Gen2 Touch, Hybrid Dual Imaging 50 kHz XDCR Specifications: Temperature: Yes Speed Included: No Pins: 7 Mounting Style: Transom Imaging: Standard/Down Chirp: No Cable Length (Feet): 20' Box Dimensions: 4"H x 8"W x 9"L WT:...
    £178.86
    £211.88
    £178.86
  • Lowrance Suction Cup Kit f/Portable Skimmer Transducer [000-0051-52]
    Lowrance

    Lowrance Suction Cup Kit f/Portable Skimmer Transducer [000-0051-52]

    £14.58
    £16.12
    £14.58
    Suction Cup Kit for Portable Skimmer TransducerThe Suction Cup Kit is designed to temporarily mount a Skimmer transducer.Features:Portable Suction Cup Mounting Kit for Lowrance Skimmer Transducers Specifications: Type: Mounting Brackets Box Dimensions: 2"H x 4"W x 7"L WT: 0.3 lbs UPC: 042194502502
    £14.58
    £16.12
    £14.58
  • BG Zeus SR 16 16" MFD w/C-MAP DISCOVER X f/US/Canada - No Sonar [000-16027-001]
    B&G

    BG Zeus SR 16 16" MFD w/C-MAP DISCOVER X f/US/Canada - No Sonar [000-16027-001]

    £5,066.63
    £0.00
    £5,066.63
    Zeus® SR 16 16" MFD with C-MAP DISCOVER X for US/Canada - No SonarC-MAP® X-Gen charts deliver the cutting-edge of navigation. Explore the stunning DISCOVER® X charts, zooming in and out in an instant. Discover new spots with incredible local detail. And explore after...
    £5,066.63
    £0.00
    £5,066.63