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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Sea-Dog Line Boat Hook / Paddle Clip 491361-1

    Sea-Dog Line Boat Hook / Paddle Clip 491361-1

    SEA-DOG LINE

    $10.45 $9.98
    Sea-Dog Line Boat Hook / Paddle Clip 491361-1One piece boat hook/paddle clip allows for the simple one handed storage of your boat hook or paddle, anti-snag ramps prevent line getting stuck under the clip when not in use, and leash attachment points for...
    Part Number:
    354-4913611
    Availability:
    In Stock - Ships same or next business day.
    Size:
    1-1/8" × 4"
    Fastener:
    1/4" RH
    $10.45 $9.98
  • Sea-Dog Line Boat Hook Kepper Plate Only 491056-1

    Sea-Dog Line Boat Hook Kepper Plate Only 491056-1

    SEA-DOG LINE

    $9.95 $8.81
    Sea-Dog Line Boat Hook Kepper Plate Only 491056-1 The Boat Hook Mooring Buoy Snap Kit is the convenient and easy solution for attaching a mooring line to a buoy or cleat. Using the included keeper plate, these channeled snaps fit onto the end of boat...
    Part Number:
    354-4910561
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Boat Hook Keeper Plate Only
    Fastener:
    #8 FH
    $9.95 $8.81
  • Sea-Dog Line Bow Shackle SS 1/4 147056

    Sea-Dog Line Bow Shackle SS 1/4 147056

    SEA-DOG LINE

    $3.86
    Sea-Dog Line Bow Shackle SS 1/4 147056 With their rounded shape, Bow Shackles are designed for many different applications. Features a screw pin closure for quick removal, making them ideal for rigging applications where fast and/or repeated connecting...
    Part Number:
    354-147056
    Availability:
    In Stock - Ships same or next business day.
    A:
    1/4"
    B:
    1/2"
    C:
    13/16"
    D:
    1-1/16"
    Pkg.:
    Bulk
    $3.86
  • Sea-Dog Line Bow Shackle SS 3/8 147060

    Sea-Dog Line Bow Shackle SS 3/8 147060

    SEA-DOG LINE

    $10.00 $8.25
    Sea-Dog Line Bow Shackle SS 3/8 147060 With their rounded shape, Bow Shackles are designed for many different applications. Features a screw pin closure for quick removal, making them ideal for rigging applications where fast and/or repeated connecting...
    Part Number:
    354-147060
    Availability:
    In Stock - Ships same or next business day.
    A:
    3/8"
    B:
    7/8"
    C:
    1-7/16"
    D:
    1-3/4"
    Pkg.:
    Bulk
    $10.00 $8.25
  • Sea-Dog Line Bow Shackle SS 5/16 147058

    Sea-Dog Line Bow Shackle SS 5/16 147058

    SEA-DOG LINE

    $6.75 $6.20
    Sea-Dog Line Bow Shackle SS 5/16 147058 With their rounded shape, Bow Shackles are designed for many different applications. Features a screw pin closure for quick removal, making them ideal for rigging applications where fast and/or repeated connecting...
    Part Number:
    354-147058
    Availability:
    In Stock - Ships same or next business day.
    A:
    5/16"
    B:
    11/16"
    C:
    1-1/8"
    D:
    1-7/16"
    Pkg.:
    Bulk
    $6.75 $6.20
  • Sea-Dog Line Brass Three Position 420400-1

    Sea-Dog Line Brass Three Position 420400-1

    SEA-DOG LINE

    $26.95 $19.40
    Sea-Dog Line Brass Three Position 420400-1Stamped brass. When pushed in all the way, the switch is turned off. When pulled to the first stop, the first circuit is activated. At the second stop the first circuit is deactivated and the second circuit is...
    Part Number:
    354-4204001
    Availability:
    In Stock - Ships same or next business day.
    Terminals:
    4 Screw
    Shaft:
    3/8" x 1"
    $26.95 $19.40
  • Sea-Dog Line Bulb #1034 2/Cd 441034-1

    Sea-Dog Line Bulb #1034 2/Cd 441034-1

    SEA-DOG LINE

    $5.70 $5.03
    Sea-Dog Line Bulb #1034 2/Cd 441034-1Nickel plated brass base.
    Part Number:
    354-4410341
    Availability:
    In Stock - Ships same or next business day.
    Trade #:
    1034
    A:
    1-15/16"
    B:
    1"
    Watts:
    23.04/8.2W
    Card:
    2
    $5.70 $5.03
  • Sea-Dog Line Bulb #1141 2/Cd 441141-1

    Sea-Dog Line Bulb #1141 2/Cd 441141-1

    SEA-DOG LINE

    $4.30 $4.12
    Sea-Dog Line Bulb #1141 2/Cd 441141-1Nickel plated brass base.
    Part Number:
    354-4411411
    Availability:
    In Stock - Ships same or next business day.
    Trade #:
    1141
    A:
    1-15/16"
    B:
    1"
    Watts:
    18.4 W
    Card:
    2
    $4.30 $4.12
  • Sea-Dog Line Bulb #211-2 441211-1

    Sea-Dog Line Bulb #211-2 441211-1

    SEA-DOG LINE

    $4.30 $4.04
    Sea-Dog Line Bulb #211-2 441211-1Nickel plated brass base.
    Part Number:
    354-4412111
    Availability:
    In Stock - Ships same or next business day.
    Trade #:
    1211
    A:
    1-11/16"
    B:
    7/16"
    Pack:
    2
    $4.30 $4.04
  • Sea-Dog Line Bulb #212-1 441212-1

    Sea-Dog Line Bulb #212-1 441212-1

    SEA-DOG LINE

    $5.70 $4.93
    Sea-Dog Line Bulb #212-1 441212-1Nickel plated brass base.
    Part Number:
    354-4412121
    Availability:
    In Stock - Ships same or next business day.
    Trade #:
    1212
    A:
    1-11/16"
    B:
    7/16"
    Pack:
    2
    $5.70 $4.93
  • Sea-Dog Line Bulb #53 441053-1

    Sea-Dog Line Bulb #53 441053-1

    SEA-DOG LINE

    $3.26
    Sea-Dog Line Bulb #53 441053-1Nickel plated brass base.
    Part Number:
    354-4410531
    Availability:
    In Stock - Ships same or next business day.
    Trade #:
    53
    A:
    15/16"
    B:
    7/16"
    Watts:
    1.7 W
    Card:
    2
    $3.26

Shop the Best Boat Accessories Online

Whether you're prepping for a weekend on the water or upgrading your gear, PowerBoatSupply.com has all the boat accessories you need. From electrical components and drink holders to safety gear and dock lines, our wide selection of boat accessories ensures you're ready for anything out on the water.

We carry trusted brands like Sea-Dog Line, Seachoice, Attwood Marine, and more — offering both essential and specialized boat accessories for every type of boater. Not sure which part is right for your setup? Our team is here to help you choose the best boat accessories for your vessel and your adventures.

Browse our best-selling items below and get fast shipping, great prices, and top-rated customer service from PowerBoatSupply.com — your source for quality marine parts and accessories since 1987.