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Sail plan of a brig. A sail plan is a drawing of a sailing craft, viewed from the side, depicting its sails, the spars that carry them and some of the rigging that supports the rig. [1] By extension, "sail plan" describes the arrangement of sails on a craft. [2] [3] A sailing craft may be waterborne (a ship or boat), an iceboat, or a sail ...
Sail plan for a polacre-xebec. In the eighteenth and early nineteenth centuries, a large polacre-xebec carried a square rig on the foremast, lateen sails on the other masts, a bowsprit, and two headsails. The square sail distinguished this form of a xebec from that of a felucca which is equipped solely with lateen sails. The last of the xebecs ...
Santa Ana was a 112-gun three-decker ship of the line of the Spanish Navy, built to plans drawn by engineer Miguel de la Puente, following a specification issued by José Romero Fernández de Landa. Her actual constructor at Ferrol was Honorato Bouyón.
[5] [6] A well-designed sail plan should be balanced, requiring only light forces on the helm to keep the sailing craft on course. The fore-and-aft center of effort on a sail plan is usually slightly behind the center of resistance of the hull, [a] so that the sailing craft will tend to turn into the wind if the helm is unattended. [7]
The fundamental cause of "helm", be it weather or lee, is the relationship of the center of pressure of the sail plan to the center of lateral resistance of the hull. If the center of pressure is astern of the center of lateral resistance, the result is a weather helm, the tendency of the vessel to want to turn into the wind.
San Carlos was a Spanish packet boat built in 1767 at San Blas, Mexico. [1] In 1775, under the command of Spanish naval officer and explorer Lieutenant Juan Manuel de Ayala , the San Carlos became the first ship to enter the San Francisco Bay .
The foot of a Bermuda sail may be attached to the boom along its length, or in some modern rigs the sail is attached to the boom only at its ends. This modern variation of a Bermuda mainsail is known as a loose-footed main. In some early Bermudian vessels, the mainsails were attached only to the mast and deck, lacking booms.
Competitive sailing is in the form of races. Types of races Fleet racing – involves sailboats racing one another over a set course. It is the most common form of sailboat racing. Match racing – racing between two competitors, going head-to-head. Team racing – also known as teams racing, is a popular form of dinghy racing and yacht racing ...