Sea Dog 302110020BK1 Premium Double Braided Nylon Dock Line, 3/8" x 20'
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You have 30 days to request a return. All sale items are final sale.
The Sea Dog 302110020BK1 Premium Double Braided Nylon Dock Line is a strong, double-braided dock line designed for reliable tie-up at the marina. Built for everyday docking use with a soft eye for easy attachment.
Key Features
- Premium double braided nylon construction for a dependable dock line
- 3/8" diameter x 20' length for typical docking and mooring runs
- Soft eye for convenient attachment at one end
- Black color for a clean, low-visibility look on deck
Intended Use
- Marina docking lines
- Boat mooring and tie-down
- General purpose dock-line use for small craft (when line specs match)
Product Details
- Product: Sea Dog 302110020BK1 Premium Double Braided Nylon Dock Line, 3/8" x 20'
- Line type: Premium double braided nylon dock line
- Size: 3/8" x 20'
- Color: Black
- Eye length: 12"
- SKU (variant): 354-302110020BK1
- Sea-Dog line number format appears as: 302110020BK-1
Parts Desk Insights
Best Use Case: A good choice for routine dock tie-ups where you want a double-braided nylon line with a spliced eye for straightforward hookup.
Common Issues: If you’re replacing an existing dock line, confirm the rope diameter and the working length you need—using the wrong size can leave you with insufficient wrap or too much slack. Also inspect eye splices and abrasion points at cleats/chocks during use.
Related Products & Accessories
Browse related Anchoring & Mooring to complete the installation.
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.