Which knot is commonly used to secure a fender to a rail and keep it out of the way?

• A. Bowline
• B. Figure-eight
• C. Slip knot
• D. Clove hitch

Answer: (D)

When you need to attach a fender to a rail, you want a knot that grips the rail securely, can be tied quickly, and stays out of the way when the fender is in place. The clove hitch fits this best because it wraps around the rail with two turns and a final tuck, creating a stable grip that holds under tension and lets you slide the fender to the correct position along the rail. It's also easy to adjust or remove, which is handy for moving the fender as conditions change or as you depart.

A bowline gives you a fixed loop, which isn’t ideal for looping around a smooth rail without an extra anchor, so it doesn’t secure the fender as neatly. A figure-eight knot is strong and handy for making a stopper or a loop, but it isn’t as adjustable or quick to release around a rail. A slip knot tightens as load increases and can slip loose, which makes it unreliable for keeping the fender in place.

So, the clove hitch is the practical choice for securing a fender to a rail and keeping it out of the way.