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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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  • Navico Active Imaging 2-in-1 Transducer [000-14490-001]
    Navico

    Navico Active Imaging 2-in-1 Transducer [000-14490-001]

    £237.61
    £0.00
    £237.61
    Active Imaging 2-in-1 TransducerActive Imaging Transducers Active Imaging is a new scanning sonar technology that provides incredibly detailed, high resolution imaging sonar without sacrificing any range Active Imaging transducers accomplish this by better directing the SideScan beams which increases resolution and improves range performance...
    £237.61
    £0.00
    £237.61
  • Ritchie S-53W Explorer Compass - Surface Mount - White [S-53W]Ritchie S-53W Explorer Compass - Surface Mount - White [S-53W]
    Ritchie

    Ritchie S-53W Explorer Compass - Surface Mount - White [S-53W]

    £71.28
    £72.81
    £71.28
    Explorer CompassFeatures: 2 3/4″ (70 mm) Easy to Read Direct Reading Dial Compact Low-Profile Design Quick Push-Button Removal of Compass Module for Storage and Security Choice of Colors Internal Green Night Illumination Built-in Compensators to Easily Adjust for Deviation Scientifically Matched Sapphire Jewel &...
    £71.28
    £72.81
    £71.28
  • Veratron OL 43 Smart Marine Monitoring TFT Display [B00126101]
    Veratron

    Veratron OL 43 Smart Marine Monitoring TFT Display [B00126101]

    £504.70
    £560.78
    £504.70
    OL 43 Smart Marine Monitoring TFT DisplayExperience seamless integration and real-time monitoring with the OL 43. Whether you're tracking engines, batteries, tanks, or navigation data, this 4.3” optically bonded IPS TFT display ensures perfect readability—even under direct sunlight. With support for NMEA 2000® and...
    £504.70
    £560.78
    £504.70
  • Veratron 85mm (3-3/8") VMH-35 Multifunction Gauge [B00085501]
    Veratron

    Veratron 85mm (3-3/8") VMH-35 Multifunction Gauge [B00085501]

    £285.53
    £317.26
    £285.53
    85mm (3-3/8") VMH-35 Multifunction GaugeThe Veratron VMH 35 is engineered for single inboard or outboard engine applications. The Veratron VMH 35 has an embedded NMEA 2000 gateway that distributes sensor data inputs such as fuel, trim, and tachometer to other devices like chartplotters.  This saves...
    £285.53
    £317.26
    £285.53
  • Veratron 52mm (2-1/16") ViewLine Flex Gauge [B00043501]
    Veratron

    Veratron 52mm (2-1/16") ViewLine Flex Gauge [B00043501]

    £122.11
    £135.67
    £122.11
    52mm (2-1/16") ViewLine Flex Gauge The VL Flex device can easily replicate every analog instrument thanks to the sun-readable 1.44” TFT display embedded into a standard 52 mm satellite instrument.  The supported analog inputs allow you to directly read from your engine sensors, and the...
    £122.11
    £135.67
    £122.11
  • Maretron FFM100 Fuel Flow Monitor [FFM100-01]
    Maretron

    Maretron FFM100 Fuel Flow Monitor [FFM100-01]

    £331.89
    £360.26
    £331.89
    Fuel Flow MonitorPart #: FFM100-01Maretron's FFM100 provides precision fuel flow information to help optimize fuel consumption, which can save thousands of dollars in fuel operating cost. The FFM100 uses state-of-the-art, positive displacement metering technology for unprecedented accuracy. In fact, the accuracy of the FFM100...
    £331.89
    £360.26
    £331.89
  • Ritchie HF-743 Helmsman Combidial Compass - Flush Mount - Black [HF-743]Ritchie HF-743 Helmsman Combidial Compass - Flush Mount - Black [HF-743]
    Ritchie

    Ritchie HF-743 Helmsman Combidial Compass - Flush Mount - Black [HF-743]

    £205.42
    £223.81
    £205.42
    Helmsman CompassFeatures: 3 3/4″ (95 mm) Open Face Dial or CombiDial Easily Installed, Fits 4″ (102 mm) Mounting Hole Exclusive Built-in Green NiteVu Night Illumination Built-in Compensators to Easily Adjust for Deviation Scientifically Matched Sapphire Jewel and Hardened Steel Pivot Dial Movement Powerful DirectiveForce...
    £205.42
    £223.81
    £205.42
  • Furuno NX-300 Digital NavTex Receiver [NX300]
    Furuno

    Furuno NX-300 Digital NavTex Receiver [NX300]

    £670.70
    £0.00
    £670.70
    Furunos NX300 paperless Navtex receiver is the most economical way of monitoring navigational warnings, meteorological warnings, search and rescue information and other data for ships sailing within 200-400 n.m. of shore. Every incoming message is identified and new messages are read from the high-contrast...
    £670.70
    £0.00
    £670.70
  • BG WS310 Wind Pack Wired [000-14382-001]
    B&G

    BG WS310 Wind Pack Wired [000-14382-001]

    £574.88
    £0.00
    £574.88
    WS310 Wind Pack WiredIncludes: Wired wind sensor Bracket 20m Mast Cable Network interface Micro-C T joiner  Fixings kit A high precision wired wind sensor, designed for cruising and club racing sailors. The B&G WS310 wind sensor offers high performance data accuracy, with improved aerodynamics...
    £574.88
    £0.00
    £574.88
  • Digital Yacht NMEA 2000 T-Connector - 6 Ports [ZDIGN26W]
    Digital Yacht

    Digital Yacht NMEA 2000 T-Connector - 6 Ports [ZDIGN26W]

    £72.04
    £84.28
    £72.04
    NMEA 2000 T-Connector - 6 PortsAs the NMEA 2000 network expands beyond the 3-device limit of Digital Yacht’s NMEA 2000 Starter Kit, users can use this 4-way T-piece to add another four additional devices. With male > female > female connectors, multiple T-pieces can...
    £72.04
    £84.28
    £72.04
  • SI-TEX MDA-2 Metadata Dual Channel Parallel AIS Receiver [MDA-2]
    SI-TEX

    SI-TEX MDA-2 Metadata Dual Channel Parallel AIS Receiver [MDA-2]

    £259.07
    £321.17
    £259.07
    MDA-2 Metadata Dual Channel AIS ReceiverUtilizes a compact (5.5"X3.9"X1.9") module that is IPx7 Waterproof rated, for flexible location and rugged performance in any marine environment.The new Metadata Dual Channel AIS Receiver module features the next generation Rmax AIS technology, with lightning-fast processing to maximize...
    £259.07
    £321.17
    £259.07
  • Scotty Seeker Single Probe w/Safety Leader [5001]
    Scotty Seeker

    Scotty Seeker Single Probe w/Safety Leader [5001]

    £459.90
    £0.00
    £459.90
    Single Probe with Safety LeaderProbe ModesQuick data refresh rate—updates every 5 seconds in normal mode or every half-second in thermocline mode.
    £459.90
    £0.00
    £459.90
  • Scotty 173 2-1/4" Ball Mount f/Fishfinder Chartplotter [0173]
    Scotty

    Scotty 173 2-1/4" Ball Mount f/Fishfinder Chartplotter [0173]

    £55.18
    £76.64
    £55.18
    173 2-1/4" Ball Mount for Fishfinder & ChartplotterFeatures: The Scotty 2.25″ Ball Mount enables anglers to mount larger fish finders on their watercraft It’s designed for 10″-12″ fish finders and offers sturdy and secure holding power Prefabricated holes on the top plate allow easy...
    £55.18
    £76.64
    £55.18
  • Simrad Suncover f/NSX 3007 [000-15816-001]
    Simrad

    Simrad Suncover f/NSX 3007 [000-15816-001]

    £23.76
    £0.00
    £23.76
    Suncover for NSX 3007Make sure your NSX continues to work like new by protecting it with the Simrad Suncover. This sturdily made cover fits your system perfectly. It protects your unit from overexposure to sun glare during long boat trips. The cover is UV...
    £23.76
    £0.00
    £23.76
  • Simrad NSX 3007 7" Combo Chartplotter Fishfinder - Display Only - No Transducer [000-15214-001]
    Simrad

    Simrad NSX 3007 7" Combo Chartplotter Fishfinder - Display Only - No Transducer [000-15214-001]

    £820.16
    £0.00
    £820.16
    NSX™ 3007 7" Chartplotter & Fishfinder - Display Only - No TransducerEverything about NSX™ is designed to bring your fishing adventures closer. Enjoy our fastest-ever Autorouting and next-gen C-MAP® charts. Experience intuitive touch screens and a simple sonar setup with hints to assist you...
    £820.16
    £0.00
    £820.16
  • Simrad NSO evo3S MPU Processor [000-15100-001]
    Simrad

    Simrad NSO evo3S MPU Processor [000-15100-001]

    £3,909.21
    £0.00
    £3,909.21
    NSO evo3S MPU ProcessorCreate truly customized multi-display systems with the NSO evo3S Processor – the ideal solution aboard powerboats 33' (10M) and larger.  This marine processor can drive two independent displays, supporting both touchscreen and non-touch monitors.  Expand and integrate to build your preferred...
    £3,909.21
    £0.00
    £3,909.21
  • Lowrance TripleShot Skimmer Transom Mount Transducer [000-14029-001]
    Lowrance

    Lowrance TripleShot Skimmer Transom Mount Transducer [000-14029-001]

    £119.57
    £135.67
    £119.57
    TripleShot Skimmer Transom Mount TransducerTripleshot™ 3-in-1 Sonar with High CHIRP, SideScan and DownScan Imaging™TripleShot 3-in-1 sonar makes it easier to stay on the fish, delivering the best traditional sonar views and lifelike images of fish-holding structure beneath and beside your boat. Specifications: Temperature: Yes...
    £119.57
    £135.67
    £119.57
  • Simrad SimNet Protection Plug [24005886]
    Simrad

    Simrad SimNet Protection Plug [24005886]

    £6.12
    £6.90
    £6.12
    Simnet Protection Plug Specifications: Type: Parts Box Dimensions: 1"H x 1"W x 3"L WT: 0.1 lbs UPC: 809190300002
    £6.12
    £6.90
    £6.12
  • Simrad TP10 Tillerpilot [TP10]
    Simrad

    Simrad TP10 Tillerpilot [TP10]

    £444.57
    £0.00
    £444.57
    TP10 TillerpilotThe TP10 delivers reliable auto steering for boats with tillers up to 32ft in length. Simple, straightforward controls and a precise steering system - normally only found on higher-end models - combines in a quiet package with extremely low power draw to allow...
    £444.57
    £0.00
    £444.57
  • Simrad NSX 3015UW Mounting Bracket [000-16220-001]
    Simrad

    Simrad NSX 3015UW Mounting Bracket [000-16220-001]

    £39.85
    £0.00
    £39.85
    NSX 3015UW Mounting BracketThis mounting bracket is for Simrad's NSX 3015UW marine display.  Specifications: Type: Mounting Brackets Box Dimensions: 3"H x 6"W x 14"L WT: 0.85 lbs UPC: 9420064132461
    £39.85
    £0.00
    £39.85