New England Ropes 5/8in Premium 3-Strand Dock Line - Navy Blue - 15ft. Premium 3-Strand Nylon is a long-wearing flexible and easy-to-handle rope that has greater strength and better abrasion resistance than all other 3-strand nylon lines. The highest tenacity nylon treated with proprietary Marine Tech coating increases its wet strength and improves its fiber-to-fiber abrasion. Specifications for New England Ropes 5/8in X 15ft Premium Nylon 3 Strand Dock Line: Manufacturer: New England Ropes Length: 15 ft Package Contents: New England Ropes 5/8in X 15ft Premium Nylon 3 Strand Dock Line New England Ropes C6053-20-00015: 5/8in Premium 3-Strand Dock Line - Navy Blue - 15ft