Suggested Diameter of Dock Ropes for different size of boats

According to USCG's suggestion, it requests different dock line diameter to different boat size.Amarine Made has different sizes of different colors of double braided dock lines.

• For boat length under 20 feet,dock line dia should be 3/8 inch;
• For boat length from 20 to 30 feet,dock line dia should be 1/2 inch;
• For boat length from 30 to 40 feet,dock line dia should be 5/8 inch;
• For boat length from 40 to 46 feet,dock line dia should be 3/4 inch;
• For boat length from 55 to 63 feet,dock line dia should be 7/8 inch;
• For boat length from 64 to 72 feet,dock line dia should be 1 inch.

When docking your boat it is essential that you limit the movement of your watercraft while absorbing any shocks created by waves.

Our dock lines provide low stretch and high shock absorption to ensure you tie your pontoon on a marina or gas dock without a lift.

• Give your boat a sharp well-kept look with premium pre-spliced double braid nylon dock lines. You can touch and feel the softness of our ropes.
• Both the cover and the core are manufactured from the highest quality marine grade nylon giving you the strongest and easiest to handle line.The nylon material can resist the harsh marine environment.After years of exposure to salt air and or sunshine,it has no changes.
• Whipped on the splice and bitter end.
• The Multipurpose heavy duty line is nicely spliced, terminated.12” spliced end loop so you can easily attach it to a dock or your boat’s cleat.

The nylon Rigging Line has been shown to be up to 30% stronger than the 3 strand twisted rope, which makes it long-lasting with the ability to act as a perfect shock absorber.