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Course made good (C.M.G. or Course Over Ground) - the actual route taken to achieve the journey's objecting measured over the ground. It is the resultant of the course steered and the effect on that course of any wind and tide. Sail trim - pulling the sail in when sailing upwind and letting it out when sailing downwind.
The physics of sailing arises from a balance of forces between the wind powering the sailing craft as it passes over its sails and the resistance by the sailing craft against being blown off course, which is provided in the water by the keel, rudder, underwater foils and other elements of the underbody of a sailboat, on ice by the runners of an ...
American Sailing is the predominant standards bearer and codifier in the arena of recreational sailing education in the Americas and beyond. The organization was founded in 1983 by television producer Lenny Shabes, who felt there was no recognized educational system in place to learn the sport of sailing.
For many sailing craft 45° on either side of the wind is a no-go zone, where a sail is unable to mobilize power from the wind. Sailing on a course as close to the wind as possible—approximately 45°—is termed beating, a point of sail when the sails are close-hauled. At 90° off the wind, a craft is on a beam reach.
The Inter-Collegiate Sailing Association of North America (ICSA) is a volunteer organization that serves as the governing authority for all sailing competition at colleges and universities throughout the United States and in some parts of Canada. It was founded in 1937 as the Inter-Collegiate Yacht Racing Association, and changed to it current ...
This category is being considered for renaming to Category:Yacht clubs in Illinois. This nomination is part of a discussion of several related categories. This does not mean that any of the pages in the category will be deleted. They may, however, be recategorized.
Filled with wind, the sail has a roughly spherical polygon shape and if the shape is stable, then the location of centre of effort is stable. On sailing craft with multiple sails, the position of centre of effort varies with the sail plan. Sail trim or airfoil profile, boat trim and point of sail also affect CE.
Spar (sailing) – pole of wood, metal or lightweight materials such as carbon fibre used in the rigging of a sailing vessel to carry or support its sail. These include booms and masts, which serve both to deploy sail and resist compressive and bending forces, as well as the bowsprit and spinnaker pole. Boom; Bowsprit; Boomkin