U.S. Customers: Orders shipped from Canada may be subject to U.S. import duties, taxes, and/or tariffs as assessed by U.S. Customs and your carrier. These charges are not included in our product prices or shipping rates. You are responsible for any duties/tariffs/fees due on delivery or prior to delivery.
Canadian Based. Customer Focused.

Premium Marine Quality Parts

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Poly-Planar Spa Side Smartphone Enclosure w/Door - Black

Accessories, Poly-Planar
$56.10
Spa Side Smartphone Enclosure with Door - Black PolyPlanar is the leading manufacturer of spa specific audio systems designed in the USA. The Poly-Planar PM2 is designed to end the frustration of wher... More Details

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Poly-Planar Radio Splash Panel Mount Cover

Display Mounts, Accessories, Poly-Planar
$51.99
Radio Splash Cover The gasket-sealed lid on this splash cover prevents water entry into virtually any marine or spa stereo on the market.  Accommodates any dual post, removable and DIN-style stereos. ... More Details

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Poly-Planar MB-21 8 Watt VHF Extension Speaker - Black

Accessories, Poly-Planar
$45.14
MB-21 8 Watt VHF Extension Speaker - Black This compact marine communications speaker includes a stainless steel mounting bracket and stainless steel grill.  These waterproof communication speakers ca... More Details

MA-OC8 8" 550 Watt Waterproof Blue LED Speaker - White The Ocean Series high performance speakers surround your boat with clear, crisp sound and cool blue light. These 2-way coaxial speakers are low p... More Details

MA-905 400 Watt Platinum Panel Speaker - White Big Sound from Small Speakers!  The MA-905 panel speakers feature a shallow 1" mounting depth for those tight places.   These two-way panel speakers have... More Details

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Poly-Planar MA-4056 6" 80 Watt Speakers - Black

Speakers, Poly-Planar
$146.52
MA-4056 6" 80 Watt Speakers - Black MA-4056 is a 6" cone size two-way coaxial speaker.  This speaker featured a rugged waterproof design, Teflon coated wires, plastic grills, polypropylene cones, myla... More Details

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Poly-Planar MA-4055 5" 80 Watt Speakers - White

Speakers, Poly-Planar
$127.34
MA-4055 5" 80 Watt Speakers - White MA-4055 is a 5" cone size two-way coaxial speaker.  This speaker featured a rugged waterproof design, Teflon coated wires, plastic grills, polypropylene cones, myla... More Details

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Poly-Planar MA-4054 4" 80 Watt Speakers - Black

Speakers, Poly-Planar
$116.38
MA-4054 4" 80 Watt Speakers - Black MA-4054 is a 4" cone size two-way coaxial speaker.  This speaker featured a rugged waterproof design, Teflon coated wires, plastic grills, polypropylene cones, myla... More Details

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Poly-Planar MA-1000 5" VHF Extension Speaker - Black

Accessories, Poly-Planar
$69.80
MA-1000 5" VHF Extension Speakers - Black This thin, dual cone waterproof communications speaker with 20 watts of power is ideal for use as a VHF remote. Designed for flush mounting. Features: Comes e... More Details

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Poly-Planar FS1 Floating Bluetooth Speaker

Speakers, Speakers - Home & Outdoor, Poly-Planar
$479.49
FS1 Floating Bluetooth Speaker Features: Wireless Bluetooth streaming Connect multiple FS1 speakers remotely via 5 GIGA Wi-Fi No Wi-Fi router required Inductive charging system Floating Speaker 15 wat... 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.