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Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

Sea Dog 302112020BK1 Premium Double Braided Nylon Dock Line, 1/2" x 20'

Original price $41.19 - Original price $41.19
Original price
$41.19
$41.19 - $41.19
Current price $41.19
Item locally warehoused

Free returns on all eligible orders

You have 30 days to request a return. All sale items are final sale.

Sea-Dog Premium double braided nylon dock line is built for dependable day-to-day mooring use. At 1/2" x 20', this black dock line features a durable double-braid construction with a soft eye for convenient rigging at your dock or tie points.

Key Features

  • Premium double braided nylon construction for mooring and dock line use
  • Black line color for a clean, classic look
  • Soft eye for easier handling and rigging
  • Size: 1/2" x 20'

Intended Use

  • Dock line for tying boats to a dock
  • Mooring line for marina berthing
  • General-purpose marine rope application where a double braided nylon dock line is appropriate

Product Details

  • Sea-Dog premium dock line, Part/Model: 302112020BK-1
  • SKU (store): 354-302112020BK1
  • Type: Double braided nylon dock line
  • Color: Black
  • Size: 1/2" x 20'
  • Eye size (as listed by manufacturer): 12"

Parts Desk Insights

Best Use Case: Choose this line when you want a double-braided nylon dock line with a soft eye for straightforward rigging and consistent handling on and off your cleats or dock hardware.

Common Issues: If the line feels difficult to manage or doesn’t sit right on your cleats, double-check that your cleat/bit size and your knot/rigging method match a 1/2" line. Also inspect eye and working area for wear at the points where the line repeatedly loads and bends.

Related Products & Accessories

  • Sea-Dog dock line (other lengths/sizes) - Browse the Sea-Dog dock line assortment for alternative diameters and lengths.
Shipping information

In-stock and OEM parts: ship same or next business day.

Locally warehoused items: ship within 1-3 business days.

Special-order items: timeline confirmed after order.

Returns & warranty

Returns & Satisfaction Guarantee

We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.

If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.

To qualify for a return:


  • Item must be in new, unused condition

  • Product must be in its original packaging

  • All parts, components, hardware, manuals, and accessories must be included

  • Packaging must be undamaged and suitable for resale

Important:

Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.

We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.

For return authorization, please contact our support team before shipping anything back.

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