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Marine Navigation & Instruments - NMEA Cables & Sensors

Connect and optimize your onboard electronics with premium NMEA cables and sensors designed for reliable communication between marine navigation systems. Essential for integrating GPS units, chartplotters, fish finders, autopilots, radar systems, and other marine electronics, quality NMEA components help ensure accurate data sharing and seamless system performance. Built for demanding freshwater and saltwater environments, our collection features durable cables, connectors, adapters, networking components, and sensors engineered to withstand moisture, vibration, corrosion, and harsh marine conditions. Browse NMEA 2000 cables, NMEA 0183 cables, backbone components, power cables, temperature sensors, speed sensors, and replacement accessories for a wide range of marine applications. Designed for easy installation and dependable operation, these products help maximize the functionality of your onboard technology while improving navigation and monitoring capabilities. Featuring trusted marine brands recognized for quality and innovation, our Marine Navigation Instruments – NMEA Cables & Sensors collection delivers reliable solutions for modern vessels. Shop today with confidence.

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  • Navico Fuel Data Manager [000-11522-001]
    Lowrance

    Navico Fuel Data Manager [000-11522-001]

    £92.93
    £0.00
    £92.93
    Fuel Data ManagerMonitors Fuel Rate/Fuel Flow from NMEA 2000 engines, and accumulates Fuel Rate into Fuel Used. Outputs seasonal, trip and total fuel used.Features Replaces EP-85 Monitors Fuel Rate/Fuel Flow from NMEA 2000 engines, and accumulates Fuel Rate into Fuel Used Outputs: Seasonal/Trip/Total Fuel...
    £92.93
    £0.00
    £92.93
  • Actisense NMEA2000 Micro Starter Kit w/MPT-2, TER-M (x2), T-MFF (x2) TDC-6M [A2K-KIT-2A]
    Actisense

    Actisense NMEA2000 Micro Starter Kit w/MPT-2, TER-M (x2), T-MFF (x2) TDC-6M [A2K-KIT-2A]

    £138.26
    £153.62
    £138.26
    NMEA2000 Micro Starter Kit with MPT-2, TER-M (x2), T-MFF (x2) & TDC-6MThe NMEA 2000 Starter Kit 2a from Actisense provides everything that is required to start an NMEA 2000 installation.The Actisense range of NMEA 2000 connectors and cables has been designed using our specialist...
    £138.26
    £153.62
    £138.26
  • Bluewater NMEA 2000 3-Way T-Connector [2702-14-014]
    Bluewater

    Bluewater NMEA 2000 3-Way T-Connector [2702-14-014]

    £35.20
    £0.00
    £35.20
    NMEA 2000 3-Way T-ConnectorOur NMEA 2000 T-Connector makes it easy to expand your marine electronics network by providing secure connection points between backbone cables and connected devices. Built to NMEA 2000 standards, each NMEA T-connector features rugged, waterproof 5-pin connectors for reliable data transmission...
    £35.20
    £0.00
    £35.20
  • Maretron Mini/Micro Tee [NM-CF-NF]
    Maretron

    Maretron Mini/Micro Tee [NM-CF-NF]

    £36.86
    £38.41
    £36.86
    Mini/Micro TeeA Tee is used to tap into the trunk line for adding a drop connection. A Mini/Micro Tee has Mini connectors for the trunk lines and a Micro connector for the drop line.Gold contacts for greatest reliability Keyed connectors for error-free connectionsMini Male...
    £36.86
    £38.41
    £36.86
  • Digital Yacht NjordLINK+ NMEA 2000 Cloud Gateway [ZDIGNJORDPL]
    Digital Yacht

    Digital Yacht NjordLINK+ NMEA 2000 Cloud Gateway [ZDIGNJORDPL]

    £313.38
    £384.02
    £313.38
    NjordLINK+ NMEA 2000 Cloud GatewayNjordLINK securely connects your boat’s NMEA 2000 network to the cloud for an exciting range of applications, real-time monitoring, historical data analysis and remote diagnostics. Think it and the Njord cloud can deliver it!In today’s connected world, your house, car,...
    £313.38
    £384.02
    £313.38
  • Maretron FFM100 Fuel Flow Monitor [FFM100-01]
    Maretron

    Maretron FFM100 Fuel Flow Monitor [FFM100-01]

    £332.58
    £361.01
    £332.58
    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...
    £332.58
    £361.01
    £332.58
  • Furuno NX-300 Digital NavTex Receiver [NX300]
    Furuno

    Furuno NX-300 Digital NavTex Receiver [NX300]

    £672.10
    £0.00
    £672.10
    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...
    £672.10
    £0.00
    £672.10
  • Digital Yacht NMEA 2000 T-Connector - 6 Ports [ZDIGN26W]
    Digital Yacht

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

    £72.19
    £84.45
    £72.19
    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...
    £72.19
    £84.45
    £72.19
  • Lowrance Micro-C Network Power Isolator [000-12259-001]
    Lowrance

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

    £21.50
    £24.58
    £21.50
    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
    £21.50
    £24.58
    £21.50
  • Navico EP-80R Temperature Sensor - Transom Mount [000-11520-001]
    Lowrance

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

    £92.93
    £0.00
    £92.93
    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...
    £92.93
    £0.00
    £92.93
  • Navico NMEA 2000 Cable - 6M [000-14377-001]
    Navico

    Navico NMEA 2000 Cable - 6M [000-14377-001]

    £52.22
    £59.14
    £52.22
    NMEA 2000 Cable - 6MFeatures: Length: 6M NMEA 2000 Cable Specifications: Connection Gender: Male-Female Data Interface: NMEA 2000 Cable Length (Meters): 6m NMEA 2000 Connectors: Backbone/Drop Cables Box Dimensions: 1"H x 10"W x 10"L WT: 1.6 lbs UPC: 9420024171349
    £52.22
    £59.14
    £52.22
  • Navico 4-Way Block for NMEA 2000 Networks [000-12612-001]
    Navico

    Navico 4-Way Block for NMEA 2000 Networks [000-12612-001]

    £40.70
    £47.62
    £40.70
    4-Way Block for NMEA 2000 NetworksNavico's 4-Way Block accessory for NMEA 2000 Networks should be used wheremultiple drop-cables are required in close proximity to make a morecost-effective and streamlined solution compared to installations that usemultiple T-connectors. Specifications: Connection Gender: Female Data Interface: NMEA 2000...
    £40.70
    £47.62
    £40.70
  • Maretron DCR100-01 Direct Current Relay Module [DCR100-01]
    Maretron

    Maretron DCR100-01 Direct Current Relay Module [DCR100-01]

    £361.00
    £391.74
    £361.00
    Maretron's DCR100 contains 6 Direct Current (DC) relays, each capable of switching up to 10amps. The DCR100 connects directly to an NMEA 2000 network, so you can turn on and off the relays from any device onboard or remotely running Maretron's N2KViewr software. The...
    £361.00
    £391.74
    £361.00
  • Maretron Micro Bulk Cable Single Piece - 100M Spool [CG1-100C]
    Maretron

    Maretron Micro Bulk Cable Single Piece - 100M Spool [CG1-100C]

    £424.76
    £460.87
    £424.76
    Micro Bulk Cable Single Piece - 100M SpoolMicro bulk cable is primarily used as drop cable, but it can also be used as the trunk line depending on network power requirements. Bulk cable with field-attachable connectors allows for maximum flexibility as cables can be...
    £424.76
    £460.87
    £424.76
  • Maretron ACM100 Alternating Current Monitor [ACM100-01]
    Maretron

    Maretron ACM100 Alternating Current Monitor [ACM100-01]

    £315.69
    £342.19
    £315.69
    ACM100 Alternating Current MonitorMaretron's ACM100 is a device which monitors AC power sources and outputs information about these sources onto the industry standard NMEA 2000® marine data network. The ACM100 can monitor power busses, generators, or utility power. ACM100 output information is then displayed...
    £315.69
    £342.19
    £315.69
  • Maretron RIM100 Run Indicator Module [RIM100-01]
    Maretron

    Maretron RIM100 Run Indicator Module [RIM100-01]

    £244.25
    £265.00
    £244.25
    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 well for monitoring manually switched loads...
    £244.25
    £265.00
    £244.25
  • Actisense A2K-TDC-4M NMEA2000 Micro Cable Assembly - 4M [A2K-TDC-4M]
    Actisense

    Actisense A2K-TDC-4M NMEA2000 Micro Cable Assembly - 4M [A2K-TDC-4M]

    £34.56
    £38.41
    £34.56
    A2K-TDC-4M NMEA2000 Micro Cable Assembly - 4MAvailable in various lengths, the cable assemblies can be used as either a drop cable from a NMEA 2000 backbone or to extend the length of the backbone cable.Actisense Lite cable assemblies allow quick installation and come with...
    £34.56
    £38.41
    £34.56
  • Actisense NMEA2000 Micro Starter Kit w/MPT-2, TER-U (x2), T-MFF (x2) TDC-4M [A2K-KIT-4A]
    Actisense

    Actisense NMEA2000 Micro Starter Kit w/MPT-2, TER-U (x2), T-MFF (x2) TDC-4M [A2K-KIT-4A]

    £172.82
    £192.03
    £172.82
    NMEA2000 Micro Starter Kit with MPT-2, TER-U (x2), T-MFF (x2) & TDC-4MThe NMEA 2000 Micro Smart Starter Kit from Actisense provides everything that is required to start an NMEA 2000 installation.The Actisense range of NMEA 2000 connectors and cables has been designed using our...
    £172.82
    £192.03
    £172.82
  • Actisense NMEA2000 Micro Terminator - Male [A2K-TER-M]
    Actisense

    Actisense NMEA2000 Micro Terminator - Male [A2K-TER-M]

    £10.37
    £11.52
    £10.37
    NMEA2000 Micro Terminator - MaleActisense terminators are exceptionally robust, designed to withstand the harsh conditions of the marine environment, and are easy to install.Each NMEA 2000 installation must have precisely two termination resistors installed, one at each end of the backbone, to ensure proper...
    £10.37
    £11.52
    £10.37
  • Actisense NMEA2000 Micro T Connector [A2K-T-MFF]
    Actisense

    Actisense NMEA2000 Micro T Connector [A2K-T-MFF]

    £20.74
    £23.04
    £20.74
    NMEA2000 Micro T ConnectorQuality-engineered connectors are shaped to allow easy and secure connections.Two female and one male connector allow easy connection to Actisense NMEA lite cable assemblies, even when field-fit connectors are used, making it a unique T-piece.The Actisense NMEA 2000 T-Piece is for...
    £20.74
    £23.04
    £20.74