Seachoice Double Braid Nylon Rope Spool, 3/8 in. x 600 ft, Black
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The Seachoice 3/8 in. x 600 ft double braid nylon rope spool in black is a go-to bulk line for dock, mooring, and anchoring applications. Double braid construction helps deliver strong performance with reduced kinking compared to twisted rope, while high-grade nylon provides the elasticity needed to absorb shock loads.
Key Features
- Double braid construction for strong, flexible handling
- High-grade nylon for elasticity and shock-load absorption
- Long-wearing rope that resists kinking
- Bulk spool: 600 ft of rope for cutting to your needed lengths
- Black color for a clean, professional look
Intended Use
- Dock lines
- Mooring lines
- Anchor lines
- General marine rigging (bulk rope line use)
Product Details
- Brand: Seachoice
- Product type: Bulk anchor/fender/dock lines (dock & mooring lines category)
- Part Number / MPN: 50-47090
- Diameter: 3/8 in. (9.5 mm)
- Length: 600 ft (182.9 m)
- Color: Black
- Construction: Double braid
- Material: High-grade nylon
- Item/Variant weight: 25.6 lb (11.6 kg)
- SKU on manufacturer listing: 50-47090
- UPC on manufacturer listing: 719249470900
Parts Desk Insights
Best Use Case: Great for outfitting dock/mooring/anchor line setups where nylon’s elasticity helps absorb surge and shock loads, and where you want double braid handling and kink resistance for frequent coiling and deployment.
Common Issues: Because this is a bulk spool (not pre-cut dock lines), cut-to-length preparation is required; finishing the ends (e.g., whipping/heat-sealing/splicing appropriate to nylon) helps prevent unraveling. Also confirm the line diameter you’re cutting matches your intended hardware and lead length to avoid mismatched fittings.
Related Products & Accessories
- Browse Dock & Mooring Lines - Find related line, rope accessories, and docking/mooring essentials in the Dock & Mooring Lines collection.
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.