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Micronesian wa with crab claw sail The gaff-rigged schooner Effie M. Morrissey The earliest European fore-and-aft rigs appeared in the form of spritsails in Greco-Roman navigation, [1] as this carving of a 3rd century AD Roman merchant ship. A fore-and-aft rig is a sailing vessel rig with sails set mainly along the line of the keel, rather than ...
Such a vessel is said to have a ship rig or be ship-rigged, with each mast stepped in three segments: lower, top, and topgallant. [ 2 ] [ 3 ] [ 4 ] Other large, multi-masted sailing vessels may be regarded as "ships" while lacking one of the elements of a full-rigged ship, such as having one or more masts support only a fore-and-aft sail or a ...
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-powered land vehicle.
There is a variety of sail plans that propel sailing ships, employing square-rigged or fore-and-aft sails. Some ships carry square sails on each mast—the brig and full-rigged ship, said to be "ship-rigged" when there are three or more masts. [1] Others carry only fore-and-aft sails on each mast, for instance some schooners.
Fore-and-aft rig features sails that run fore and aft (along the length of the sailing craft), controlled by lines called "sheets", that changes sides, as the bow passes through the wind from one side of the craft to the other. Fore-and-aft rig variants include: Bermuda rig (also known as a Marconi rig) features a three-sided mainsail.
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.).
Bow: front of a ship (opposite of "stern") [1] Centerline or centreline: an imaginary, central line drawn from the bow to the stern. [1] Fore or forward: at or toward the front of a ship or further ahead of a location (opposite of "aft") [1] Preposition form is "before", e.g. "the mainmast is before the mizzenmast". Inboard: attached inside the ...
The Spritsail can also be used to describe a rig that uses a spritsail. [1] Spritsails appeared in the 2nd century BC in the Aegean Sea on small Greek craft. [2] Here a spritsail used on a Roman merchant ship (3rd century AD). Historically, spritsails were the first European fore-and-aft rigs, appearing in Greco-Roman navigation in the 2nd ...