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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Sea-Dog Line LED Low Profile Task Light W/O Switch (White) 401665-1

    Sea-Dog Line LED Low Profile Task Light W/O Switch (White) 401665-1

    SEA-DOG LINE

    $70.95 $53.49
    Sea-Dog Line LED Low Profile Task Light W/O Switch (White) 401665-1 This Low Profile Task Light features 6 warm white LEDs @ 0.2A (100 lumens). This light does not have an integral on/off switch. Constructed with a nickel plated 304 stainless steel bezel...
    Part Number:
    354-4016651
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Polished 304 Stainless Steel
    Ring Finish:
    Polished
    LED Color:
    White
    Volts:
    12/24
    A:
    2-9/16"
    B:
    1-3/8"
    C:
    9/32"
    $70.95 $53.49
  • Sea-Dog Line LED Masthead Light 400022-1

    Sea-Dog Line LED Masthead Light 400022-1

    SEA-DOG LINE

    $68.95 $56.28
    Sea-Dog Line LED Masthead Light 400022-1 Constructed of UV stabilized injection molded polycarbonate. Installs with two #12 RH fasteners (not included). 12VDC. Low amp draw. All navigation lights must be mounted properly to provide the correct visual...
    Part Number:
    354-4000221
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Injection Molded Polycarbonate
    A:
    4-5/16"
    B:
    2-1/4"
    C:
    1-1/8"
    D:
    3"
    Volts:
    12
    $68.95 $56.28
  • Sold Out, please call for ETA.
    Sea-Dog Line LED Porta Underwater Lite Rd 406091-1

    Sea-Dog Line LED Porta Underwater Lite Rd 406091-1

    SEA-DOG LINE

    $114.95 $73.98
    Sea-Dog Line LED Porta Underwater Lite Rd 406091-1Injection molded polycarbonate. Light up the water without cutting a hole in your boat. Plug it into any 12 volt receptacle and throw it overboard.
    Part Number:
    354-4060911
    Availability:
    In Stock - Ships same or next business day.
    LED Color:
    Red
    Length:
    Approximately 15'
  • Sea-Dog Line LED Rectangular Floodlight 405335-3

    Sea-Dog Line LED Rectangular Floodlight 405335-3

    SEA-DOG LINE

    $145.95 $88.88
    Sea-Dog Line LED Rectangular Floodlight 405335-3 This marine grade LED Flood Light features 6 super bright LEDs that produce 1500 lumens. Constructed of a powder coated aluminum housing with a corrosion resistant stamped 304 stainless steel bracket. Low...
    Part Number:
    354-4053353
    Availability:
    In Stock - Ships same or next business day.
    LEDs:
    6
    Lumens:
    1500
    A:
    4-5/16"
    B:
    4-1/8"
    C:
    2"
    Volts:
    9-36
    Amps:
    1.4
    $145.95 $88.88
  • Sea-Dog Line LED Side Mount Lights 400078-1

    Sea-Dog Line LED Side Mount Lights 400078-1

    SEA-DOG LINE

    $103.95 $91.64
    Sea-Dog Line LED Side Mount Lights 400078-1 Includes port and starboard lights. Constructed of corrosion resistant stamped 304 stainless steel or injection molded ABS. Surface mounts vertically with two #8 FH fasteners (not included). 12VDC. Low amp draw...
    Part Number:
    354-4000781
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Stamped 304 Stainless Steel or Injection Molded ABS
    A:
    3-9/16"
    B:
    2-5/8"
    C:
    3/4"
    Finish:
    Black
    Volts:
    12
    $103.95 $91.64
  • Sea-Dog Line LED Side Mount lights 400079-1

    Sea-Dog Line LED Side Mount lights 400079-1

    SEA-DOG LINE

    $132.95 $104.74
    Sea-Dog Line LED Side Mount lights 400079-1 Includes port and starboard lights. Constructed of corrosion resistant stamped 304 stainless steel or injection molded ABS. Surface mounts vertically with two #8 FH fasteners (not included). 12VDC. Low amp draw...
    Part Number:
    354-4000791
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Stamped 304 Stainless Steel or Injection Molded ABS
    A:
    3-9/16"
    B:
    2-5/8"
    C:
    3/4"
    Finish:
    Stainless
    Votls:
    12
    $132.95 $104.74
  • Sea-Dog Line LED Snap-in Courtesy Light (White) 401350-1

    Sea-Dog Line LED Snap-in Courtesy Light (White) 401350-1

    SEA-DOG LINE

    $28.95 $24.35
    Sea-Dog Line LED Snap-in Courtesy Light (White) 401350-1 These LED Snap-In Courtesy Lights utilize one white or blue low amp LED, keeping power consumption to less than 1 watt. Constructed of durable brushed aluminum. Installs in a 1" diameter hole; no...
    Part Number:
    354-4013501
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Aluminum
    LED Color:
    White
    A:
    1-1/2"
    B:
    13/16"
    C:
    1"
    Lumens:
    20
    $28.95 $24.35
  • Sea-Dog Line LED Strip Light  (White) 401465-1

    Sea-Dog Line LED Strip Light (White) 401465-1

    SEA-DOG LINE

    $29.95 $23.42
    Sea-Dog Line LED Strip Light  (White) 401465-1 These LED Strip Lights feature 6 or 12 low amp LEDs per light. Circuit boards are epoxy potted for a waterproof seal. Constructed of corrosion resistant lightweight plastic. Installs with two #10 RH...
    Part Number:
    354-4014651
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Plastic
    LEDs:
    12
    LED Color:
    White
    Volts:
    12/24
    A:
    6"
    B:
    3/4"
    C:
    15/16"
    $29.95 $23.42
  • Sea-Dog Line LED Strip Light (Green) 401447-1

    Sea-Dog Line LED Strip Light (Green) 401447-1

    SEA-DOG LINE

    $25.50 $20.14
    Sea-Dog Line LED Strip Light (Green) 401447-1 These LED Strip Lights feature 6 or 12 low amp LEDs per light. Circuit boards are epoxy potted for a waterproof seal. Constructed of corrosion resistant lightweight plastic. Installs with two #10 RH fasteners...
    Part Number:
    354-4014471
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Plastic
    LEDs:
    6
    LED Color:
    Green
    Volts:
    24
    A:
    3-15/16"
    B:
    3/4"
    C:
    15/16"
    $25.50 $20.14
  • Sea-Dog Line LED Strip Light (Red) 401448-1

    Sea-Dog Line LED Strip Light (Red) 401448-1

    SEA-DOG LINE

    $25.50 $20.14
    Sea-Dog Line LED Strip Light (Red) 401448-1 These LED Strip Lights feature 6 or 12 low amp LEDs per light. Circuit boards are epoxy potted for a waterproof seal. Constructed of corrosion resistant lightweight plastic. Installs with two #10 RH fasteners...
    Part Number:
    354-4014481
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Plastic
    LEDs:
    6
    LED Color:
    Red
    Volts:
    12/24
    A:
    3-15/16"
    B:
    3/4"
    C:
    15/16"
    $25.50 $20.14
  • Sea-Dog Line LED Utility Light Blue (White) 401325-1

    Sea-Dog Line LED Utility Light Blue (White) 401325-1

    SEA-DOG LINE

    $16.25 $13.59
    Sea-Dog Line LED Utility Light Blue (White) 401325-1 These LED Utility Lights feature a low amp draw blue or white LED bulb. Constructed of injection molded Delrin for strength, heat resistance, and dimensional stability. Surface mounts with four #6 FH...
    Part Number:
    354-4013251
    Availability:
    In Stock - Ships same or next business day.
    Description:
    White Injection Molded Delrin
    A:
    2 3/16"
    B:
    1 3/4"
    C:
    1 9/16"
    D:
    11/16"
    LED Color:
    Blue
    $16.25 $13.59
  • Sea-Dog Line LED Utility Light White (Black) 401320-1

    Sea-Dog Line LED Utility Light White (Black) 401320-1

    SEA-DOG LINE

    $15.95 $13.38
    Sea-Dog Line LED Utility Light White (Black) 401320-1 These LED Utility Lights feature a low amp draw blue or white LED bulb. Constructed of injection molded Delrin for strength, heat resistance, and dimensional stability. Surface mounts with four #6 FH...
    Part Number:
    354-4013201
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Black Injection Molded Delrin
    A:
    2 3/16"
    B:
    1 3/4"
    C:
    1 9/16"
    D:
    11/16"
    LED Color:
    White
    $15.95 $13.38
  • Sea-Dog Line LED Utility Light White (White) 401321-1

    Sea-Dog Line LED Utility Light White (White) 401321-1

    SEA-DOG LINE

    $16.25 $13.59
    Sea-Dog Line LED Utility Light White (White) 401321-1 These LED Utility Lights feature a low amp draw blue or white LED bulb. Constructed of injection molded Delrin for strength, heat resistance, and dimensional stability. Surface mounts with four #6 FH...
    Part Number:
    354-4013211
    Availability:
    In Stock - Ships same or next business day.
    Description:
    White Injection Molded Delrin
    A:
    2 3/16"
    B:
    1 3/4"
    C:
    1 9/16"
    D:
    11/16"
    LED Color:
    White
    $16.25 $13.59
  • Sold Out, please call for ETA.
    Sea-Dog Line License Bracket Plastic 753250

    Sea-Dog Line License Bracket Plastic 753250

    SEA-DOG LINE

    $1.50 $1.30
    Sea-Dog Line License Bracket Plastic 753250Injected molded nylon. Replace that broken license plate bracket with a new one. Fits most standard taillights. Fasteners needed depend on the application.
    Part Number:
    354-753250
    Availability:
    In Stock - Ships same or next business day.
    A:
    8"
    B:
    1"
    C:
    2-11/16"
    D:
    13/16"
    E:
    5-9/16"
  • Sea-Dog Line Marine Boat LED Low Profile Task Light (White) 401676-1

    Sea-Dog Line Marine Boat LED Low Profile Task Light (White) 401676-1

    SEA-DOG LINE

    $96.95 $74.45
    Sea-Dog Line LED Low Profile Task Light (White) 401676-1 LED Low Profile Task Lights feature 6 LEDs @ 0.2A (100 lumens) or 12 LEDs @ 0.4A (200 lumens). Integral on/off switch activated by pressing the center of the lens. Constructed with a nickel plated...
    Part Number:
    354-4016761
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Polished 304 Stainless Steel
    Integral On/Off Switch:
    Yes
    Finish:
    Polished
    LED Color:
    White
    Volts:
    12/24
    A:
    3-3/8"
    B:
    2-5/8"
    C:
    9/32"
    $96.95 $74.45

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.