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USG-2 Isolated USB To Serial Gateway For Use w/NMEA0183, RS422 And RS232 The USG-2 ensures safety and reliability when connecting a PC to your NMEA 0183 network. The USG-2 converts a USB port into a b... More Details

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Actisense USB to Serial Adapter f/PRO Range & EMU-1 Products

NMEA Cables & Sensors, Actisense
$71.08
USB to Serial Adapter for PRO Range & EMU-1 Products Serial to USB cable assembly. *Note: this accessory is only suitable for use with Actisense PRO range products. To safely transfer NMEA 0183 data t... More Details

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Actisense Universal Strain Relief Bracket

Wire Management, Actisense
$23.89
Universal Strain Relief Bracket This strong stainless steel strain relief bracket ensures neat installation and tidy cables by securing any loose cables directly to the bulkhead. Perfect for the insta... More Details

Spare Shielded Cable for Connecting USB-2 to PC USB cable accessory for use with the Actisense USG-2. *Note: The USG-2 ships with this cable included in the box, but it is also available as an accesso... More Details

Self-Contained Boat Network - Complete Network f/8 Devices w/Internal Terminators & Power Feed Installing small NMEA 2000® networks is quicker and easier than it’s ever been with the Self-contained Bo... More Details

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Actisense SeaTalkNG to NMEA2000 Adapter Cable

NMEA Cables & Sensors, Actisense
$84.21
SeaTalkNG to NMEA2000 Adapter Cable Adapter cable to convert SeaTalkNG data to NMEA2000. This product may not be returned to the original point of purchase. Please contact the manufacturer directly wi... More Details

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Actisense RJ45 Waterproof Ethernet Connector f/NDC-5

Accessories, Actisense
$25.59
RJ45 Waterproof Ethernet Connector for NDC-5 RJ45 Field-Fit Ethernet connector. Allows for complete customization of Ethernet network cabling lengths, reducing cost, waste, and the overall weight of y... More Details

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Actisense Rear Panel Mount NMEA2000 Wired Micro 5-Pin - Male

NMEA Cables & Sensors, Actisense
$32.61
Rear Panel Mount NMEA2000 Wired Micro 5-Pin - Male Panel mount wired connectors available from Actisense allow NMEA 2000 installations through watertight bulkheads (or panels) to be achieved. Waterpro... More Details

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Actisense Rear Panel Mount NMEA2000 Wired Micro 5-Pin - Female

NMEA Cables & Sensors, Actisense
$32.44
Rear Panel Mount NMEA2000 Wired Micro 5-Pin - Female Panel-mount wired connectors available from Actisense allow NMEA 2000 installations through watertight bulkheads (or panels) to be achieved. Waterp... More Details

Protective Screw Cover for NMEA2000 Male Micro Connectors - 10-Pack Screw-cap covers for NMEA 2000 Micro connectors. This product may not be returned to the original point of purchase. Please contact ... More Details

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Actisense Protective Screw Cover f/N2K Connectors - 10-Pack

NMEA Cables & Sensors, Actisense
$35.31
Protective Screw Cover for N2K Connectors - 10-Pack Screw-cap covers for NMEA 2000 Micro connectors. This product may not be returned to the original point of purchase. Please contact the manufacturer... More Details

PRO NMEA Buffer - 1 OPTO Input, 6 ISO-Drive Outputs, Serial Port, Pluggable Screw Terminals Safely connect one Talker to six Listeners with full isolation. The Type-approved NMEA Buffer PRO-NBF-1 Buff... More Details

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Actisense PRO NMEA 0183 Multiplexer/NMEA 2000 Gateway

NMEA Cables & Sensors, Actisense
$984.04
PRO NMEA 0183 Multiplexer/NMEA 2000 Gateway Interconnectivity, reimagined! The PRO-NDC-1E2K is much more than an NMEA 0183 Multiplexer… Rugged, Robust, Type Approved Multiplexer with built-in NMEA 200... More Details

PRO NMEA 0183 Multiplexer - 5 Inputs & 2 ISO-Drive Outputs, Ethernet & Serial Connections The PRO-NDC-1E is more than just an NMEA 0183 Multiplexer… Rugged, Robust, type-approved multiplexer with powe... More Details

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Actisense PRO NMEA 0183 Multiplexer

NMEA Cables & Sensors, Actisense
$1,423.55
PRO NMEA 0183 Multiplexer Eight OPTO-isolated inputs and six ISO-Drive™isolated outputs. Offering device protection and excellent flexibility, all in one product. Introducing the Actisense® PRO-MUX-2,... More Details

PRO NMEA 0183 Buffer - 2 OPTO Inputs, 12 ISO-Drive Outputs, Serial Port, Ethernet Port, Pluggable Screw Terminal Two OPTO-isolated inputs and twelve ISO-Drive™ isolated outputs. Offering device protec... More Details

Pluggable Screwless Connector Pack for PRO-NCD-1E/1E2K Connector pack for the PRO-NDC-1E. Allows for simple screwless connection of wiring from inputs and outputs. This pack is suitable for use with P... More Details

Pluggable Screwless Connector Pack for PRO-NBF-1 Connector pack for the PRO-NBF-1. Allows for simple screwless connection of wiring from inputs and outputs. This pack is suitable for use with PRO-NBF-... More Details

Pluggable Screwless Connector Pack for PRO-MUX-2 Connector pack for the PRO-MUX-2. Allows for simple screwless connection of wiring from inputs and outputs. This pack is suitable for use with PRO-MUX-... More Details

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Actisense Pluggable Screw Connector Pack f/PRO-BUF-2

Accessories, Actisense
$46.22
Pluggable Screw Connector Pack for PRO-BUF-2 Connector pack for the PRO-BUF-2. Allows for simple screwless connection of wiring from inputs and outputs. This pack is suitable for use with PRO-BUF-2. T... More Details

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Actisense NMEA2000 to WiFi Gateway

NMEA Cables & Sensors, Actisense
$442.12
NMEA2000 to WiFi Gateway The W2K-2 is a rugged and reliable NMEA 2000 to Wi-Fi Gateway with built-in data logger and Actisense-i diagnostic tools. Transfer data from an NMEA 2000 backbone to any devic... More Details

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Actisense NMEA2000 Straight Micro Field Fit Connector - Male

NMEA Cables & Sensors, Actisense
$41.70
NMEA2000 Straight Micro Field Fit Connector - Male Field-fit connectors allow full customization of your NMEA 2000 network cabling. Male and female variants, as well as right-angle options for each, p... More Details

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Actisense NMEA2000 Straight Micro Field Fit Connector - Female

NMEA Cables & Sensors, Actisense
$41.70
NMEA2000 Straight Micro Field Fit Connector - Female Field-fit connectors allow full customization of your NMEA 2000 network cabling. Male and female variants, as well as right-angle options for each,... More Details

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Actisense NMEA2000 Smart Universal Micro Terminator

NMEA Cables & Sensors, Actisense
$62.55
NMEA2000 Smart Universal Micro Terminator Terminate your NMEA 2000 network – regardless of whether a male or female connection is required – and use the TER-U’s smart functionality to easily diagnose ... More Details

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Actisense NMEA2000 Right Angle Micro Field Fit Connector - Male

NMEA Cables & Sensors, Actisense
$41.70
NMEA2000 Right Angle Micro Field Fit Connector - Male Field-fit connectors allow full customization of your NMEA 2000 network cabling. Male and female variants, as well as right-angle options for each... More Details

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Actisense NMEA2000 Right Angle Micro Field Fit Connector - Female

NMEA Cables & Sensors, Actisense
$41.70
NMEA2000 Right Angle Micro Field Fit Connector - Female Field-fit connectors allow full customization of your NMEA 2000 network cabling. Male and female variants, as well as right-angle options for ea... More Details

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Actisense NMEA2000 Mid Bulk Cable Reel - 100M

NMEA Cables & Sensors, Actisense
$903.50
NMEA2000 Mid Bulk Cable Reel - 100M This cable can be used to create or extend an NMEA 2000® network of flexible lengths to suit any installation. The cable is ideal for use with any of the Actisense ... More Details

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Actisense NMEA2000 Micro Terminator - Male

NMEA Cables & Sensors, Actisense
$20.85
NMEA2000 Micro Terminator - Male Actisense terminators are exceptionally robust, designed to withstand the harsh conditions of the marine environment, and are easy to install. Each NMEA 2000 installat... More Details

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Actisense NMEA2000 Micro Terminator - Female

NMEA Cables & Sensors, Actisense
$20.85
NMEA2000 Micro Terminator - Female Actisense terminators are exceptionally robust, designed to withstand the harsh conditions of the marine environment, and are easy to install. Each NMEA 2000 install... More Details

NMEA2000 Micro T-Piece with Female Connectors & 3M UL Certified Cable The A2K-MPT-2 is a simple, safe, and efficient method of powering an NMEA 2000 network. Now with improved strain relief! The Micro... More Details

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Actisense NMEA2000 Micro T Connector

NMEA Cables & Sensors, Actisense
$41.70
NMEA2000 Micro T Connector Quality-engineered connectors are shaped to allow easy and secure connections. Two female and one male connector allow easy connection to Actisense NMEA lite cable assemblie... More Details

NMEA2000 Micro Starter Kit with MPT-2, TER-U (x2), T-MFF (x2) & TDC-4M The NMEA 2000 Micro Smart Starter Kit from Actisense provides everything that is required to start an NMEA 2000 installation. The... More Details

NMEA2000 Micro Starter Kit with MPT-2, TER-M (x2), T-MFF (x2) & TDC-6M The NMEA 2000 Starter Kit 2a from Actisense provides everything that is required to start an NMEA 2000 installation. The Actisens... More Details

NMEA2000 Micro Starter Kit with MPT-2, TER-M (x2), T-MFF (x2) & TDC-2M The NMEA 2000 Starter Kit from Actisense provides everything that is required to start an NMEA 2000 installation. The Actisense r... More Details

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Actisense NMEA2000 Micro Bulk Cable Reel - 100M

NMEA Cables & Sensors, Actisense
$695.00
NMEA2000 Micro Bulk Cable Reel - 100M Create or extend an NMEA 2000 backbone of flexible lengths to suit any installation. The Actisense NMEA 2000 Bulk Lite cable is available in 100-meter reels and i... More Details

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Actisense NMEA2000 Micro 4-Way Drop

NMEA Cables & Sensors, Actisense
$166.80
NMEA2000 Micro 4-Way Drop Reduce your NMEA 2000 cabling requirements, saving time, space and money. The Actisense 4-way drop makes it easier to reach up to four devices with a single cable. Typically,... More Details

NMEA 2000 Engine Monitoring Unit - Analog to NMEA2000 Engine Gateway Share engine information on the NMEA 2000 bus. The Actisense EMU-1 is a specialized analogue to NMEA 2000 Gateway which converts da... More Details

NMEA 0183 to NMEA2000 Gateway with WiFi and PC Interface - ISO Connection The WGX-1 is an intelligent NMEA 0183 and NMEA 2000 WiFi Gateway with bi-directional conversion capability. Transfer data from... More Details

NMEA 0183 PC OPTO-Isolator Cable, RS232 DB9 Female, Shielded (Isolated to PC) Add isolation to an RS232 port to protect against ground loops. The OPTO-4 provides a safe and low cost way of connecting ... More Details

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Actisense N2K Micro Gender Changer - Male to Male - .25M

NMEA Cables & Sensors, Actisense
$62.55
N2K Micro Gender Changer - Male to Male - .25M Use between two cable connectors of the same type and gender of connector on an NMEA 2000® backbone. Manufactured using Actisense designed connectors wit... More Details

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Actisense N2K Micro Gender Changer - Female to Female - .25M

NMEA Cables & Sensors, Actisense
$62.55
N2K Micro Gender Changer - Female to Female - .25M Use between two cable connectors of the same type and gender of connector on an NMEA 2000® backbone. Manufactured using Actisense designed connectors... More Details

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Actisense N2K Micro 4 Way T-Piece

NMEA Cables & Sensors, Actisense
$164.02
N2K Micro 4 Way T-Piece The 4 Way T-Piece from Actisense saves you time, space and money on your NMEA 2000® installation. The Actisense 4 Way T-Piece is for use where multiple drops or ‘ports’ are req... More Details

DIN Rail Mounting Kit f/Use w/USG-2 on Top Hat or G Section Rails - 1 Clip, 2 Screws For use with the USG-2 (Hydra case) The kit is suitable for use with a top-hat-rail, type EN 50 022 or a G section,... More Details

DIN Rail Mounting Kit for NDC-5, EMU-1-BAS & NBF-3-BAS on Top Hat or G Section Rails The kit is suitable for use with a top-hat-rail, type EN 50 022, or a G section, type EN 50 035. This product may n... More Details

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Actisense A2K-TDC-6M NMEA2000 Micro Cable Assembly - 6M

NMEA Cables & Sensors, Actisense
$83.40
A2K-TDC-6M NMEA2000 Micro Cable Assembly - 6M Available in various lengths, the cable assemblies can be used as either drop cable from a NMEA 2000 backbone or to extend the length of the backbone cabl... More Details

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Actisense A2K-TDC-5M NMEA2000 Micro Cable Assembly - 5M

NMEA Cables & Sensors, Actisense
$76.45
A2K-TDC-5M NMEA2000 Micro Cable Assembly - 5M Available 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 ca... More Details

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

NMEA Cables & Sensors, Actisense
$69.50
A2K-TDC-4M NMEA2000 Micro Cable Assembly - 4M Available 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 ca... More Details

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Actisense A2K-TDC-3M NMEA2000 Micro Cable Assembly - 3M

NMEA Cables & Sensors, Actisense
$62.55
A2K-TDC-3M NMEA2000 Micro Cable Assembly - 3M Available 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 ca... More Details

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Actisense A2K-TDC-2M NMEA2000 Micro Cable Assembly - 2M

NMEA Cables & Sensors, Actisense
$55.60
A2K-TDC-2M NMEA2000 Micro Cable Assembly - 2M Available 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 ca... More Details

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Actisense A2K-TDC-1M NMEA2000 Micro Cable Assembly - 1M

NMEA Cables & Sensors, Actisense
$48.65
A2K-TDC-1M NMEA2000 Micro Cable Assembly - 1M Available in various lengths, the cable assemblies can be used as either drop cable from a NMEA 2000 backbone or to extend the length of the backbone cabl... More Details

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Actisense A2K-TDC-10M NMEA2000 Micro Cable Assembly - 10M

NMEA Cables & Sensors, Actisense
$104.25
A2K-TDC-10M NMEA2000 Micro Cable Assembly - 10M Available in various lengths, the cable assemblies can be used as either drop cable from a NMEA 2000 backbone or to extend the length of the backbone ca... More Details

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Actisense A2K-TDC-0M5 NMEA2000 Micro Cable Assembly - 0.5M

NMEA Cables & Sensors, Actisense
$41.70
A2K-TDC-0M5 NMEA2000 Micro Cable Assembly - 0.5M Available 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... More Details

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Actisense A2K-TDC-0M25 NMEA2000 Micro Cable Assembly - 0.25M

NMEA Cables & Sensors, Actisense
$38.92
A2K-TDC-0M25 NMEA2000 Micro Cable Assembly - 0.25M Available 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 backbo... More Details

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Actisense 9-Pin, D-Type Molded Cable Assembly - Female

Network Cables & Modules, Actisense
$21.20
9-Pin, D-Type Molded Cable Assembly - Female 9-pin, D-type molded cable assembly. This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any ... More Details

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Actisense 0183 to N2K Gateway w/PC Interface, USB Connection

NMEA Cables & Sensors, Actisense
$426.97
0183 to N2K Gateway with PC Interface, USB Connection Intelligent Gateway technology enables PC interfacing and NMEA data conversion… The NGX-1 is an intelligent multi-function gateway, combining the ... More Details

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Actisense 0183 to N2K Gateway w/PC Interface, ISO Connection

NMEA Cables & Sensors, Actisense
$399.69
0183 to N2K Gateway with PC Interface, ISO Connection Intelligent Gateway technology enables PC interfacing and NMEA data conversion… The NGX-1 is an intelligent multi-function gateway, combining the ... More Details

Northern Marine Canada
Proudly Canadian Owned & Operated!
Serving customers across Canada & the USA with marine parts and accessories.
Canadian Head Office:
Kingston, Ontario, Canada
Warehouse Locations:
Toronto, Ontario, Canada
New Jersey, USA
Florida, USA

About Us

Northern Marine is a Canadian supplier of premium marine and RV parts and accessories from top industry brands. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.