Sea Dog Marine Gear

Sea Dog Accesories
  • Sea Dog® - 1" Hole Thru-Hull Fitting for 5/8" D Hose
    Sea Dog®1" Hole Thru-Hull Fitting for 5/8" D Hose
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    # 5294032817
    1" Hole Thru-Hull Fitting for 5/8" D Hose by Sea Dog®. #1 Plastic Thru-Hull Supplier in the U.S.A. Their molded Thru-Hull fittings are used by more OEM boat builders than any other brand. All T-H Marine Thru-Hull Fittings are made of...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $2.61 - $5.63
  • Sea Dog® - 1-13/16" Hole Thru-Hull Fitting for 1-1/2" D Hose
    Sea Dog®1-13/16" Hole Thru-Hull Fitting for 1-1/2" D Hose
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    # 5294032088
    1-13/16" Hole Thru-Hull Fitting for 1-1/2" D Hose by Sea Dog®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $8.38 - $10.64
  • Sea Dog® - 1-3/8" Hole Thru-Hull Fitting for 1-1/8" - 1-1/4" Hose
    Sea Dog®1-3/8" Hole Thru-Hull Fitting for 1-1/8" - 1-1/4" Hose
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    # 5294033081
    1-3/8" Hole Thru-Hull Fitting for 1-1/8" - 1-1/4" Hose by Sea Dog®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
    Expertly crafted from premium materialsHigh quality at a budget-friendly price
    $6.16 - $8.46
  • Sea Dog® - 0.5"D 12V DC Brushed Aluminum Recessed Screw Mount LED Courtesy Light
    Sea Dog®0.5"D 12V DC Brushed Aluminum Recessed Screw Mount LED Courtesy Light
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    # 5338546344
    0.5"D 12V DC Brushed Aluminum Recessed Screw Mount LED Courtesy Light by Sea Dog®. 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...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $25.65 - $26.57
  • Sea Dog® - 0.5"D 12V DC Polished Stainless Steel/Plastic Recessed Screw Mount LED Courtesy Light
    Sea Dog®0.5"D 12V DC Polished Stainless Steel/Plastic Recessed Screw Mount LED Courtesy Light
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    # 5338548042
    0.5"D 12V DC Polished Stainless Steel/Plastic Recessed Screw Mount LED Courtesy Light by Sea Dog®. These LED Flush Mount Round Courtesy Lights feature a special lens design that aims the light downward while the stainless steel cover...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $22.12 - $22.81
  • Sea Dog® - 1.37"L x 1.37"W 12V DC Polished Stainless Steel Recessed Screw Mount LED Courtesy Light
    Sea Dog®1.37"L x 1.37"W 12V DC Polished Stainless Steel Recessed Screw Mount LED Courtesy Light
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    # 5338545983
    1.37"L x 1.37"W 12V DC Polished Stainless Steel Recessed Screw Mount LED Courtesy Light by Sea Dog®. LED Square Courtesy Lights can be mounted to cast light up and down or side to side, depending on the required application. Constructed...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $39.81
  • Sea Dog® - 2.1"L x 2.1"W 12V DC Black Plastic Recessed Screw Mount LED Courtesy Light
    Sea Dog®2.1"L x 2.1"W 12V DC Black Plastic Recessed Screw Mount LED Courtesy Light
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    # 5338547036
    2.1"L x 2.1"W 12V DC Black Plastic Recessed Screw Mount LED Courtesy Light by Sea Dog®. These LED Utility Lights feature a low amp draw blue or white LED bulb. Constructed of injection molded Delrin for strength, heat resistance, and...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $14.50 - $14.58
  • Sea Dog® - 2.1"L x 2.1"W 12V DC White Plastic Recessed Screw Mount LED Courtesy Light
    Sea Dog®2.1"L x 2.1"W 12V DC White Plastic Recessed Screw Mount LED Courtesy Light
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    # 5338546593
    2.1"L x 2.1"W 12V DC White Plastic Recessed Screw Mount LED Courtesy Light by Sea Dog®. These LED Utility Lights feature a low amp draw blue or white LED bulb. Constructed of injection molded Delrin for strength, heat resistance, and...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $14.85
  • Sea Dog® - 3-1/2" D Drink Holder with Suction Cups
    Sea Dog®3-1/2" D Drink Holder with Suction Cups
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    # 2346606941
    3-1/2" D Drink Holder with Suction Cups by Sea Dog®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $17.14 - $25.67
  • Sea Dog® - 3-3/4" D Adjustable Folding Drink Holder
    Sea Dog®3-3/4" D Adjustable Folding Drink Holder
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    # 2346606992
    3-3/4" D Adjustable Folding Drink Holder by Sea Dog®. Impact resistant injection molded nylon construction. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $8.69
  • Sea Dog® - 3-5/8" D Flush Mount Combo Drink Holder
    Sea Dog®3-5/8" D Flush Mount Combo Drink Holder
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    # 181949544
    3-5/8" D Flush Mount Combo Drink Holder by Sea Dog®. Flush Mount Combo Drink Holders feature a dual-purpose design which allows the use of beverage cans with or without insulated can wraps, as well as most standard size bottles....
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $1.70 - $2.26
  • Sea Dog® - 3-5/8" D Flush Mount Combo Drink Holder with Drain
    Sea Dog®3-5/8" D Flush Mount Combo Drink Holder with Drain
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    # 2346606514
    3-5/8" D Flush Mount Combo Drink Holder with Drain by Sea Dog®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
    High quality at an affordable priceExpertly made from premium materials
    $2.11 - $3.16
  • Sea Dog® - 3-5/8" D Stainless Steel Flush Mount Combo Drink Holder with LED Light & Drain Fitting
    Sea Dog®3-5/8" D Stainless Steel Flush Mount Combo Drink Holder with LED Light & Drain Fitting
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    # 2346606469
    3-5/8" D Stainless Steel Flush Mount Combo Drink Holder with LED Light & Drain Fitting by Sea Dog®. The LED Flush Mount Combo Drink Holder features a dual-purpose design that allows the use of beverage cans with or without insulated...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $28.09 - $28.16
  • Sea Dog® - 3.1"D 12V DC 3lm White Plastic Surface Screw Mount LED Courtesy Light
    Sea Dog®3.1"D 12V DC 3lm White Plastic Surface Screw Mount LED Courtesy Light
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    # 5338545789
    3.1"D 12V DC 3lm White Plastic Surface Screw Mount LED Courtesy Light by Sea Dog®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $20.88 - $26.36
  • Sea Dog® - 3.1"L x 1.4"W 12V DC Polished Stainless Steel Surface Mount LED Courtesy Light
    Sea Dog®3.1"L x 1.4"W 12V DC Polished Stainless Steel Surface Mount LED Courtesy Light
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    # 5338546166
    3.1"L x 1.4"W 12V DC Polished Stainless Steel Surface Mount LED Courtesy Light by Sea Dog®. These LED Surface Mount Courtesy Lights utilize three blue or warm white low amp LEDs, providing a very long service life. Constructed of...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $29.01 - $30.60
  • Sea Dog® - Alcor 0.5"D 12V DC Polished Stainless Steel Recessed Screw Mount LED Courtesy Light
    Sea Dog®Alcor 0.5"D 12V DC Polished Stainless Steel Recessed Screw Mount LED Courtesy Light
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    # 5338547540
    Alcor 0.5"D 12V DC Polished Stainless Steel Recessed Screw Mount LED Courtesy Light by Sea Dog®. LED Square Courtesy Lights can be mounted to cast light up and down or side to side, depending on the required application. Constructed of...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $32.72 - $34.10
  • Sea Dog® - Angle Clip
    Sea Dog®Angle Clip
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    # 1566402019
    Angle Clip by Sea Dog®. 90° Angle brackets are used as a corner brace to reinforce the inside right angle of corner joints. Constructed of corrosion resistant stamped 304 stainless steel.
    Made from high-grade materials to withstand the test of timeDesigned to meet industry standards and requirements
    $5.03 - $8.21
  • Sea Dog® - Flush Mount Drink Holder
    Sea Dog®Flush Mount Drink Holder
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    # 181949640
    Flush Mount Drink Holder by Sea Dog®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
    High quality at an affordable priceExpertly made from premium materials
    $1.24 - $2.57
  • Sea Dog® - Injection Molded ABS Screw-Out Deck Plate
    Sea Dog®Injection Molded ABS Screw-Out Deck Plate
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    # 5393409408
    Injection Molded ABS Screw-Out Deck Plate by Sea Dog®. These Screw-Out Deck Plates are molded to the highest standards. Keep threads clean with hot soapy water. Lubricate with Vaseline or Teflon grease. Avoid contact with acetone or...
    Smooth LidExpertly crafted from premium materials
    $19.53 - $22.41
  • Sea Dog® - Molded ABS Screw-Out Deck Plate
    Sea Dog®Molded ABS Screw-Out Deck Plate
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    # 5393409508
    Molded ABS Screw-Out Deck Plate by Sea Dog®. These Screw-Out Deck Plates are molded to the highest standards. Keep threads clean with hot soapy water. Lubricate with Vaseline or Teflon grease. Avoid contact with acetone or strong...
    Smooth LidExpertly crafted from premium materials
    $13.31 - $19.51
  • Sea Dog® - Quarter-Turn Injection Molded ABS/Polycarbonat Textured Screw-Out Deck Plate
    Sea Dog®Quarter-Turn Injection Molded ABS/Polycarbonat Textured Screw-Out Deck Plate
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    # 5393409750
    Quarter-Turn Injection Molded ABS/Polycarbonat Textured Screw-Out Deck Plate by Sea Dog®. These Quarter-Turn Deck Plates feature a new locking system that prevents over tightening, jamming, or cross threading. Easy to open and close. A...
    Special Order Requirements May ApplyCustom Colors Available With Large Order
    $12.89 - $21.34
  • Sea Dog® - Quarter-Turn Injection Molded ABS/Polycarbonat Textured Screw-Out Deck Plate with Internal Collar
    Sea Dog®Quarter-Turn Injection Molded ABS/Polycarbonat Textured Screw-Out Deck Plate with Internal Collar
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    # 5393409391
    Quarter-Turn Injection Molded ABS/Polycarbonat Textured Screw-Out Deck Plate with Internal Collar by Sea Dog®. Quarter. These Quarter-Turn Deck Plates feature a new locking system that prevents over tightening, jamming, or cross...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $7.22 - $23.03
  • Sea Dog® - Quarter-Turn Injection Molded ABS/Polycarbonate Smooth Screw-Out Deck Plate
    Sea Dog®Quarter-Turn Injection Molded ABS/Polycarbonate Smooth Screw-Out Deck Plate
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    # 5393409637
    Quarter-Turn Injection Molded ABS/Polycarbonate Smooth Screw-Out Deck Plate by Sea Dog®. These Quarter-Turn Deck Plates feature a new locking system that prevents over tightening, jamming, or cross threading. Easy to open and close. A...
    Smooth LidHigh quality at an affordable price
    $10.21 - $21.20
  • Sea Dog® - Quarter-Turn Injection Molded ABS/Polycarbonate Smooth Screw-Out Deck Plate with Internal Collar
    Sea Dog®Quarter-Turn Injection Molded ABS/Polycarbonate Smooth Screw-Out Deck Plate with Internal Collar
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    # 5393409761
    Quarter-Turn Injection Molded ABS/Polycarbonate Smooth Screw-Out Deck Plate with Internal Collar by Sea Dog®. Quarter. These Quarter-Turn Deck Plates feature a new locking system that prevents over tightening, jamming, or cross...
    Smooth LidExpertly crafted from premium materials
    $10.84 - $24.84
  • Sea Dog® - Cast 316 Stainless Steel Replacement Slotted Cap
    Sea Dog®Cast 316 Stainless Steel Replacement Slotted Cap
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    # 5393409176
    Cast 316 Stainless Steel Replacement Slotted Cap by Sea Dog®. These Hose Deck Fills feature a slotted cap which requires a key to open and close for extra security. Cap diameter 1-7/8", thread pitch 11-1/2 NPSM straight. Caps are...
    Caps With All Markings Available Through Special OrderSpecial Order Requirements May Apply
    $6.43 - $22.63
  • Sea Dog® - Emergency Fuel Resistant Nitrile-Buna Rubber Deck Fill Plug
    Sea Dog®Emergency Fuel Resistant Nitrile-Buna Rubber Deck Fill Plug
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    # 5393409533
    Emergency Fuel Resistant Nitrile-Buna Rubber Deck Fill Plug by Sea Dog®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $14.38 - $114.59
  • Sea Dog® - Hose Lock Stop
    Sea Dog®Hose Lock Stop
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    # 4470094691
    Hose Lock Stop by Sea Dog®. Hose Klip™ Water Hose Lock stops your hose from coming out of deck fill during filling. Compression fitting locks into place for hands free operation. Fits most 1-1/2" deck fills. Patent Pending.
    Expertly crafted utilizing advanced technologiesUnwavering commitment to excellence
    $8.84 - $150.61
  • Sea Dog® - Injection Molded Nylon Glass Filled Hose Deck Fill with Keyless Cap
    Sea Dog®Injection Molded Nylon Glass Filled Hose Deck Fill with Keyless Cap
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    # 5393409182
    Injection Molded Nylon Glass Filled Hose Deck Fill with Keyless Cap by Sea Dog®. These Hose Deck Fills feature a built-in key for easy cap removal. The key can be locked in the upright position to open or close the fill and then...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $11.55 - $14.84
  • Sea Dog® - Investment Cast 316 Stainless Steel Pipe Deck Fill
    Sea Dog®Investment Cast 316 Stainless Steel Pipe Deck Fill
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    # 5393409529
    Investment Cast 316 Stainless Steel Pipe Deck Fill by Sea Dog®. Accepts 1-1/2"-11-1/2" NPSM-Straight thread pipe. These Pipe Deck Fills are designed to be used in conjunction with 1-1/2" - 11-1/2 NPSM straight threaded pipe. Cap...
    High quality at an affordable priceExpertly made from premium materials
    $44.67 - $50.90
  • Sea Dog® - Stainless Steel Replacement Cap
    Sea Dog®Stainless Steel Replacement Cap
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    # 5393409743
    Stainless Steel Replacement Cap by Sea Dog®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $11.74 - $14.85




The history of the Sea Dog company can be traced back to the early 1920s. It was founded by Hans “Action” Broson Sneve who worked as a sales representative for a number of marine hardware manufacturers. He came up with a brilliant idea of displaying his products on a sea vessel, in the environment they were made for. He ordered a 55-foot power cruiser boat, which was built by Stephens Bros. Boat Building Company, and called it Sea-Dog. Sneve cruised it along the Pacific Coast from Alaska to Mexico, displaying his products in harbors along the coastline.

This innovative marketing strategy turned out to be extremely effective, and the H.A.B. Sneve Company was growing fast. In 1960, after the founder’s retirement, his nephew, Eldon Nysether, took over the reins and renamed the company Sneve-Nysether, Inc. Today, Eldon's sons, Mark and Brad are managing the family business. The company that is now known as the Sea Dog Corporation is based in Everett, Washington and continues its rapid expansion offering shipbuilding companies and retailers an ever-growing assortment of high-quality marine gear, hardware, and accessories. New and redesigned Sea Dog products are always presented on the biggest trade shows.

Year after year, the company receives multiple awards for its high supply chain standards and innovative marketing philosophy. The National Marine Distributors Association recognizes Sea Dog as the Supplier of the Year, which almost became an annual tradition by now. Visit our website to browse an extensive online catalog of premium-quality Sea Dog anchoring, deck, and rigging hardware, including anchors, chains, ladders, deck steps, thimbles, swivels, turnbuckles, webbing slides, hooks, u-bolts, cleats, chocks, snaps, shackles, rail fittings, vents, deck plates, and much more. Also, Sea Dog offers a wide variety of winch accessories, brass bells, paddles, pumps, courtesy lights, switches, circuit breakers, and other electrical equipment.

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