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Boat Accessories and Supplies

Boat Accessories and Supplies

  • Seachoice Sea-Band (Pair) 50-42061

    Seachoice Sea-Band (Pair) 50-42061

    Seachoice

    $9.99 $9.24
    Seachoice Sea-Band (Pair) 50-42061 The Sea-Band has been designed to end worries about motion sickness caused by rough seas, bumpy air flights and endlessly winding roadsThere are no drugs, no side effects, only a gentle pressure on each wristSold as a...
    Part Number:
    50-42061
    Availability:
    In Stock - Ships same or next business day.
    Pack:
    1 pr.
    $9.99 $9.24
  • Seachoice Sealed Clearance Light Amber Mc91Assch

    Seachoice Sealed Clearance Light Amber Mc91Assch

    Seachoice

    $9.20 $7.70
    Seachoice Sealed Clearance Light Amber Mc91Assch Meets the requirements of SAE/DOT/FMVSS/CMVSS standards when properly installed • Sonically sealed, waterproof • Polycarbonate lens and housing with chrome finish ABS plastic...
    Part Number:
    50-52541
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Amber lens - chrome bracket
    $9.20 $7.70
  • Sold Out, please call for ETA.
    Seachoice See Me Strobe Light Manual 1.0 46511

    Seachoice See Me Strobe Light Manual 1.0 46511

    Seachoice

    $0.00
    Seachoice See Me Strobe Light Manual 1.0 46511 USCG Approved • Compact LED Light for PFD'sEmits 360°, lightUnbreakable lifetime LED bulb never needs replacing and runs on (2) AAA alkaline or lithium batteries (not included)Easy twist...
    Part Number:
    50-46511
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Strobe Light
  • Seachoice Shock Cord-18 (5 Pack) 50-79551

    Seachoice Shock Cord-18 (5 Pack) 50-79551

    Seachoice

    $16.59 $9.85
    Seachoice Shock Cord-18 (5 Pack) 50-79551 Elastic shock cords are useful in many applicationsHooks are coated to prevent scratching.
    Part Number:
    50-79551
    Availability:
    In Stock - Ships same or next business day.
    Size:
    18"
    Pack:
    5
    $16.59 $9.85
  • Seachoice Side Mt Deck Hinge - Black 76211

    Seachoice Side Mt Deck Hinge - Black 76211

    Seachoice

    $4.90 $4.71
    Seachoice Side Mt Deck Hinge - Black 76211 76201, 76211: Manufactured from high impact, super tough nylonOffers superior performance. • 75831: 316 Stainless steelBase size: 7/8" x 2"Screw size: 1/4"-20.
    Part Number:
    50-76211
    Availability:
    In Stock - Ships same or next business day.
    Material:
    Plastic / Black
    Feature:
    -
    Pack:
    1 pr.
    $4.90 $4.71
  • Seachoice Side Mt Deck Hinge - White 76021

    Seachoice Side Mt Deck Hinge - White 76021

    Seachoice

    $4.90 $4.71
    Seachoice Side Mt Deck Hinge - White 76021 76201, 76211: Manufactured from high impact, super tough nylonOffers superior performance. • 75831: 316 Stainless steelBase size: 7/8" x 2"Screw size: 1/4"-20.
    Part Number:
    50-76201
    Availability:
    In Stock - Ships same or next business day.
    Material:
    Plastic / White
    Feature:
    -
    Pack:
    1 pr.
    $4.90 $4.71
  • Seachoice Sidelight-Flush Mount-Led 2151

    Seachoice Sidelight-Flush Mount-Led 2151

    Seachoice

    $84.49 $59.66
    Seachoice Sidelight-Flush Mount-Led 2151 Meets USCG requirements for 2NMMeets ABYC A-16 Requirements112°,Red and green bulbs.
    Part Number:
    50-02151
    Availability:
    In Stock - Ships same or next business day.
    Housing:
    Stainless
    Mount:
    Flush
    Base:
    7-3/4" L x 2-3/8" W
    Height:
    2-1/2"
    Pack:
    1 pr.
    $84.49 $59.66
  • Seachoice Sidelight-Vertical Mnt-Pol SS 5121

    Seachoice Sidelight-Vertical Mnt-Pol SS 5121

    Seachoice

    $43.99 $26.97
    Seachoice Sidelight-Vertical Mnt-Pol SS 5121 With Red & Green Lenses pair1-mile visibility for sail or power boats under 39'Individual red and green sidelights10 points, 112.5°,Supplied with prewired brass sockets and bulbsPre-drilled holes to...
    Part Number:
    50-05121
    Availability:
    In Stock - Ships same or next business day.
    Housing:
    Stainless
    Mount:
    Vertical
    Base:
    2-1/4" O.D.
    Height:
    1-3/8"
    Pack:
    1 pr.
    $43.99 $26.97
  • Sold Out, please call for ETA.
    Seachoice Sidelights - Vertical Mount - 50-05131

    Seachoice Sidelights - Vertical Mount - 50-05131

    Seachoice

    $152.59 $124.07
    Seachoice Sidelights - Vertical Mount - 50-05131 Meets CE and USCG requirements for 1NM visibility for sail or powerboats under 39'Meets ABYC A-16 requirementsThis pair meets NMMA Certification Procedure. • With Red & Green Lenses pair12V...
    Part Number:
    50-05131
    Availability:
    In Stock - Ships same or next business day.
    Mount:
    Vertical
    Base:
    4-1/4" L x 2-3/8" W
    Height:
    7/8"
    Pack:
    1 pr.
  • Seachoice Single Trumpet-16 3/4 14541

    Seachoice Single Trumpet-16 3/4 14541

    Seachoice

    $91.69 $61.14
    Seachoice Single Trumpet-16 3/4 14541 All stainless steel trumpet tube, mounting bracket and motor coverVibration free mounting with rubber padFastens with #10 screws.
    Part Number:
    50-14541
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Single
    Length:
    16-3/4"
    Rating:
    106 db
    Volts:
    12
    Max Amps:
    6
    $91.69 $61.14
  • Sold Out, please call for ETA.
    Seachoice Solar Charge Controller 14391

    Seachoice Solar Charge Controller 14391

    Seachoice

    $39.95 $0.00
    Seachoice Solar Charge Controller 14391 For use with SEACHOICE model 14341 solar panels and combinations of 14331 solar panels • 4A maximum capacity • Prevents excessive discharge and overcharging of batteries
    Part Number:
    50-14391
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Charge Controller
    Volts:
    12
    Amps:
    Up to 4
  • Sold Out, please call for ETA.
    Seachoice Solar Controller 30Amp 12/24V 50-14401

    Seachoice Solar Controller 30Amp 12/24V 50-14401

    Seachoice

    $150.25 $0.00
    Seachoice Solar Controller 30Amp 12/24V 50-14401 Prevents over charging of 12 & 24 volt batteries • For use with solar panels that are 9 watts and larger • Handles up to 500 watts of solar power • Stabilizes...
    Part Number:
    50-14401
    Availability:
    In Stock - Ships same or next business day.
    Description:
    Solar Controller
    Volts:
    43458
    Amps:
    30
  • Sold Out, please call for ETA.
    Seachoice Solar Panel Crystl Semiflx 25W 50-14481

    Seachoice Solar Panel Crystl Semiflx 25W 50-14481

    Seachoice

    $280.25 $9.09
    Seachoice Solar Panel Crystl Semiflx 25W 50-14481 Monocrystalline panels are the most efficient solution over all models at converting sunlight to electricitySince these panels are more efficient you need fewer of them and, if you have limited space,...
    Part Number:
    50-14481
    Availability:
    In Stock - Ships same or next business day.
    Volts:
    12
    Size:
    11.13" x 22.2" x 0.07"
    Watts:
    25
  • Seachoice Solid Braid Nylon Anchor Line 40221

    Seachoice Solid Braid Nylon Anchor Line 40221

    Seachoice

    $19.99 $18.14
    Seachoice Solid Braid Nylon Anchor Line 40221 Solid nylon braidRot proof and abrasion resistantZinc galvanized srping hook.
    Part Number:
    50-40221
    Availability:
    In Stock - Ships same or next business day.
    Color:
    White
    Size:
    3/16" x 100'
    $19.99 $18.14
  • Seachoice Solid Braided Nylon White 1/2 x 250 42930

    Seachoice Solid Braided Nylon White 1/2 x 250 42930

    Seachoice

    $219.07 $145.33
    Seachoice Solid Braided Nylon White 1/2 x 250 42930 A strong, firm, uniformly round ropeWorks exceptionally well in blocks and on winchesDoes not flatten under loadHas elasticity that allows it to absorb sudden shock loadsResistant to rot, abrasion,...
    Part Number:
    50-42930
    Availability:
    In Stock - Ships same or next business day.
    Size:
    1/2" x 250'
    Color:
    White
    $219.07 $145.33
  • Seachoice Solid Braided Nylon White 1/4 x 1000 42900

    Seachoice Solid Braided Nylon White 1/4 x 1000 42900

    Seachoice

    $188.49 $122.89
    Seachoice Solid Braided Nylon White 1/4 x 1000 42900 A strong, firm, uniformly round ropeWorks exceptionally well in blocks and on winchesDoes not flatten under loadHas elasticity that allows it to absorb sudden shock loadsResistant to rot, abrasion,...
    Part Number:
    50-42900
    Availability:
    In Stock - Ships same or next business day.
    Size:
    1/4" x 1000'
    Color:
    White
    $188.49 $122.89
  • Seachoice Solid Braided Nylon White 1/8 x 1000 42880

    Seachoice Solid Braided Nylon White 1/8 x 1000 42880

    Seachoice

    $98.29 $67.13
    Seachoice Solid Braided Nylon White 1/8 x 1000 42880 A strong, firm, uniformly round ropeWorks exceptionally well in blocks and on winchesDoes not flatten under loadHas elasticity that allows it to absorb sudden shock loadsResistant to rot, abrasion,...
    Part Number:
    50-42880
    Availability:
    In Stock - Ships same or next business day.
    Size:
    1/8" x 1000'
    Color:
    White
    $98.29 $67.13

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.