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Sea-Dog Line 301110020WH-1 Twisted Nylon Dock Line 3/8" x 20' White

Manufacturer

Sea-Dog Line

<p>For over a century, Sea-Dog Line has stood as a cornerstone of the marine hardware industry, delivering innovative solutions that meet the demanding needs of recreational and commercial boaters. Founded in the early 1920s by entrepreneur Hans "Action" Broson Sneve, the company began with a unique sales approach—showcasing marine hardware aboard a 55-foot cruiser that sailed from Alaska to Mexico. This hands-on philosophy continues to shape Sea-Dog's commitment to producing hardware that performs reliably in the harshest saltwater environments.</p><h3>Industry-Leading Marine Hardware Manufacturing</h3><p>Based in Everett, Washington, Sea-Dog Corporation operates a 75,000-square-foot warehouse stocking over 8 million parts and runs an injection molding facility with 16 machines producing more than 17 million components annually. The company's extensive product line spans anchoring systems, deck hardware, electrical components, plumbing fittings, and lighting solutions—all engineered with marine-grade materials like stainless steel, brass, and UV-resistant polymers. Sea-Dog's recognition as a multiple-time NMDA Supplier of the Year underscores the brand's excellence in both product quality and customer service, while their on-staff ABYC-certified marine technician provides invaluable installation and technical support.</p><h3>Premium Marine Components for Every Vessel</h3><p>Sea-Dog's <a href="/7549-sea-dog-line-windshield-washers-wipers-replacement-motors-201195">windshield washers, wipers, and replacement motors</a> deliver crystal-clear visibility during inclement weather, with both manual and electric options featuring corrosion-resistant stainless steel arms and UV-stable blades designed specifically for marine windshield applications. Their <a href="/7549-sea-dog-line-electric-horns-200351">electric horns</a> include the popular MaxBlast line, which passed rigorous 600-hour salt spray testing while meeting US Coast Guard COLREGS and ABYC standards for audible warning devices. For fuel and water system integrity, Sea-Dog's <a href="/7549-sea-dog-line-deck-fills-200307">deck fills</a> provide secure, leak-free access points constructed from durable stainless steel with snap-in designs that resist corrosion in saltwater environments.</p><p>When maneuvering in low-light conditions, Sea-Dog's <a href="/7549-sea-dog-line-docking-lights-200335">docking lights</a> offer bright LED illumination with minimal power draw, featuring injection-molded housings that withstand impacts and temperature extremes. Proper airflow is essential for preventing moisture buildup below deck, and Sea-Dog's <a href="/7549-sea-dog-line-hose-and-cowl-vents-200534">hose and cowl vents</a> deliver reliable ventilation with low-profile designs that include snap-in deck plates for bilge applications or dorade box compatibility for cabin use. Each product reflects Sea-Dog's century-long dedication to manufacturing hardware that recreational and professional mariners can trust, voyage after voyage.</p>

Part Number

301110020WH-1
06/01/2036 8:03 AM
Sale Price

$8.94

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sea-Dog Line 301110020WH-1 is a premium 3/8-inch diameter by 20-foot twisted nylon dock line designed for reliable boat mooring in all conditions. Constructed from 100% premium three-strand twisted nylon, this dock line delivers exceptional strength and superior stretch characteristics to absorb the shock loads created by boat wakes and harbor surges, protecting both your vessel and dock hardware.

Key Features:

  • 100% premium twisted three-strand nylon construction for maximum durability
  • High strength with superior stretch to handle dynamic shock loads
  • Superior abrasion resistance to counteract chafe from cleats and dock pilings
  • Professionally hand-spliced with five tucks for secure eye loop
  • Yacht whipped at both the bitter end and splice point to prevent unraveling
  • Medium lay construction for optimal balance of flexibility and strength
  • White color for traditional marine aesthetic

This dock line is ideal for securing boats up to mid-size vessels in marinas, slips, or at private docks. The hand-spliced eye loop allows for quick attachment to cleats or pilings, while the yacht whipping ensures long-lasting performance even in harsh marine environments.

Good

Fast and easy and prices are very good compared to others selling same item

Good

Very good price on a part that is hard to find

Great experience

Very fast service! Excellent product For the price. I WILL Shop here again!

Shipped and received quickly, good communication on question I had

Great stainless steel hitch and ball. American made master Lock

This is my first time ordering from autoplicity. Everything was prompt. Easy payment options, fast shipping. Greats parts and cheapest price.

Extremely satisfied Hell ya

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