White Double Braid, 3/8″ x 600′

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 resistanceideal 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 ropefinish cut ends (heat-seal, whip, or splice as appropriate) to prevent unraveling. Also, because its nylon and stretches, match line diameter and length to your hardware and cleat/deck layout so loads dont 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.