Seachoice - Double Braid Nylon Dock Line 3/8" x 20' - 39841 NAVY. Premium double braid dock lines complete with 15" eye splice. Pre-shrunk and heat stabilized. These lines offer higher wet strength and better abrasion resistance than other nylons. Won't mold or mildew. 3 year limited warranty. Individually clamshell packed.Durable and dependable line lets a boater tie up securely and reliably when docking.These lines are excellent for keeping your boat moored when it's not in use. It prevents your craft from drifting away while it's still on the water, either while you're preparing to embark or disembark or once you're ready to go home for the day.. Features:. Durable and dependable line lets a boater tie up securely and reliably when docking. Premium, double-braid dock line. Pre-shrunk and heat stabilized so it will retain its length over time. Reliably delivers outstanding wet strength and abrasion resistance. Won't mold or mildew. Double braid dock line is individually clamshell pac