White Double Braid, 3/8" x 600'
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Stock up on the classic dock line in a true bulk spool: Seachoice white double braid nylon rope, 3/8" diameter and 600 feet long. Double braid construction helps deliver strength, flexibility, and kink resistance—ideal for docking, mooring, and general marine rigging.
Key Features
- Double braid nylon rope (braided core with braided cover) for strength, flexibility, and kink-resistant handling
- High-grade nylon for excellent shock load absorption and elastic stretch under load
- Built for long-wearing marina use with abrasion-resistant braided construction
- White color for the standard, high-visibility dock line look and easy inspection of wear
- Bulk spool format: 600 feet of rope for cutting to the exact length you need
- 3/8" size (9.5mm) for a common dock-line diameter in many recreational setups
Intended Use
- Dock lines
- Mooring lines
- Anchor line use (as general-purpose rope)
- General marine rigging and tie-downs (as appropriate for application)
Product Details
- Brand: Seachoice
- Part Number: 50-47000
- SKU (variant): 50-47000
- Rope Type/Construction: Double Braid
- Material: High-Grade Nylon
- Diameter: 3/8" (9.5mm)
- Length: 600 ft (182.9m)
- Color: White
- Weight: 11.1 kg (24.5 lb)
Parts Desk Insights
Best Use Case: Best for marina/boatyard bulk replacement where you want the standard white look and the flexibility to cut multiple dock or mooring lengths from one spool.
Common Issues: Cut-end handling is key with bulk rope—finish cut ends (heat-seal, whip, or splice as appropriate) to prevent unraveling. Also, because it’s nylon and stretches, match line diameter and length to your hardware and cleat/deck layout so loads don’t over-stress fittings.
Related Products & Accessories
- Dock & Mooring Lines - Browse related dock and mooring line options (including other sizes/colors and pre-cut lengths) in this category.
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.