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Sea-Dog Line 302112025BL-1 Double Braided Nylon Dock Line 1/2" x 25' Blue

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

302112025BL-1
06/01/2036 8:03 AM
Sale Price

$18.27

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Sea-Dog Line 302112025BL-1 is a premium marine dock line constructed from 100% double braided nylon for superior strength and shock absorption. This 1/2-inch diameter, 25-foot dock line features a soft, flexible construction that resists abrasion while providing excellent elasticity to handle the constant motion of your boat at the dock.

Key Features:

  • 100% premium double braided nylon construction for maximum durability and stretch
  • Professionally hand-spliced soft eye at one end for secure, knot-free attachment
  • Yacht whipped at bitter end and splice point to prevent fraying and extend service life
  • 1/2-inch diameter x 25-foot length in marine blue color
  • Excellent shock absorption protects cleats and reduces strain on dock hardware
  • UV resistant and designed to withstand harsh marine environments

Double braided nylon is the preferred choice for docking applications because it combines strength with elasticity, absorbing shock loads from waves, wakes, and wind. The professionally spliced soft eye eliminates the need for knots that can reduce line strength, while the yacht whipping provides a clean, finished appearance and prevents the rope from unraveling over time.

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