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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Howell Galvalume Fixed 4 Step Ladder These Bright White Galvalume ladders will make a durable and attractive addition to your dock, seawall or any marine application. Heavy 1-1/2" tubing ensures a pos... More Details

Howell Galvalume Fixed 5 Step Ladder These Bright White Galvalume ladders will make a durable and attractive addition to your dock, seawall or any marine application. Heavy 1-1/2" tubing ensures a pos... More Details

Fixed Eco - Weld Free Aluminum 3-Step Dock Ladder These durable ladders have been designed to make a minimum carbon footprint. It is manufactured with no welding processes involved. Easily assembled i... More Details

Fixed Eco - Weld Free Aluminum 4-Step Dock Ladder These durable ladders have been designed to make a minimum carbon footprint. It is manufactured with no welding processes involved. Easily assembled i... More Details

Fixed Eco - Weld Free Aluminum 5-Step Dock Ladder These durable ladders have been designed to make a minimum carbon footprint. It is manufactured with no welding processes involved. Easily assembled i... More Details

Flip-Up Polyethylene Roto Molded 4-Step Dock Ladder - Grey Tough and durable, this roto-molded ladder swings up and out of the way, locking in place when not in use. Will not corrode with exposure and... More Details

Stand-Off Flip-Up Polyethylene Roto Molded 4-Step Dock Ladder - Grey Tough and durable, this roto-molded ladder swings up and out of the way, locking in place when not in use. The Stand Off roto-molde... More Details

Welded Aluminum Fixed Wide Step Ladder - 4-Step These wide step ladders have a 4″ tread depth and are ideal for sure-footed access to and from the water or boat. With a load capacity of 665 lb. these ... More Details

304 Stainless Steel 4-Step Sliding Under Platform Ladder Features: 304 Stainless Steel Extended Dimensions: Length: 42-1/2", Width: 10", Step Distance: 10-1/2" Stowed Dimensions: Length: 16", Width: 1... More Details

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Sea-Dog Folding Ladder - 3 Step

Ladders, Accessories, Sea-Dog
$96.93
Folding Ladder - 3 Step  These Portable Emergency Boarding Ladders are made of molded-in, high-visibility orange polycarbonate with nylon rope supporting the frame. They secure quickly to cleats, rail... More Details

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Sea-Dog Folding Ladder - 4 Step

Ladders, Accessories, Sea-Dog
$126.51
Folding Ladder - 4 Step  These Portable Emergency Boarding Ladders are made of molded-in, high-visibility orange polycarbonate with nylon rope supporting the frame. They secure quickly to cleats, rail... More Details

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Sea-Dog Folding Ladder - 5 Step

Ladders, Accessories, Sea-Dog
$156.11
Folding Ladder - 5 Step  These Portable Emergency Boarding Ladders are made of molded-in, high-visibility orange polycarbonate with nylon rope supporting the frame. They secure quickly to cleats, rail... 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.