Family-Owned in Sault Ste. Marie, MI
Your Marine Supply, Parts & Accessory StoreThe retail location for the Northwater Marine family
New, NOS, used and salvage marine parts and outboard motors in stock — plus new and pre-owned boats and expert service through Northwater Marine.
Need More Than Marine Supplies or Parts?
Boat sales, service, and more from our family of businesses.
A Northwater Marine Family Dealership
Our Brands
Through Northwater Sales, we carry top boat brands — explore models and configure a custom build.
View All Brands
Featured Parts
View allMercury 150 HP Four Stroke Top Cowling Engine Cover Part # 8M0057754
$300Mercury
Engine
NOSMercury Side Lower Cowling Cover Panels Pro XS
$800Mercury
Engine
UsedOMC Service Authorized Large Dealer Signs 4' X 6' - 1"
$1,800Other
UsedJohnson Outboards Large Dealer Signs 4' X 6' - 1"
$2,100BRP/OMC
Other
UsedWallas 800DSL Built-In Diesel Boat Cooker With 220D Blower Lid Part # 800D
$1,800Other
NOSJabsco Electric Marine Toilet Part # 37010-3092
$600Other
NOS