Cleat Meaning in Sailing

A cleat represents a sturdy metal or plastic fitting used for securing a moving rope. This hardware typically features two horn-like arms that allow a sailor to wrap a line. The friction of the wraps holds the rope tight without the need for a knot. This design allows for the very quick release of a line during an emergency. Most boats have several cleats located on the deck, the mast, and the boom. One specific example involves a sailor wrapping a dock line around a heavy bow cleat. This action keeps the boat from drifting away from the pier while passengers climb aboard. Using a proper figure-eight pattern prevents the rope from slipping or jamming under heavy tension. These fittings must be bolted securely to the hull to withstand the pull of the wind. Durable materials like stainless steel or aluminum prevent the hardware from rusting in the salt air.