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The topping lift indicated Topping lift on a US Yachts US 22 sailboat The topping lift (more rarely known as an uphaul ) is a line which applies upward force on a boom on a sailboat . Part of the running rigging , topping lifts are primarily used to hold a boom up when the sail is lowered. [ 1 ]
The gooseneck pivots allowing the other end of the boom to move freely. The clew (back corner) of the sail attaches to the free end of the boom. The entire foot of the sail may be attached to the boom or just the clew. If the foot is not attached to the boom, the rig is known as loose footed. A boom may be found on small headsails.
The primary advantage of adjusting the cunningham is the speed and ease with which the luff tension can be changed while sailing or racing. By either hauling or easing the line, the tension in the luff can be changed, thereby shifting the point of maximum draft of the sail forward or aft respectively, optimizing sail shape and thus performance ...
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Sail components include the features that define a sail's shape and function, plus its constituent parts from which it is manufactured. A sail may be classified in a variety of ways, including by its orientation to the vessel (e.g. fore-and-aft ) and its shape, (e.g. (a)symmetrical , triangular , quadrilateral , etc.).
Types of rig (ie the configuration of masts and sails) used on sailing vessels and specific items of rigging used on sailing vessels, from full-rigged ships to sailboats Contents Top