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Boat Rigging (sport Rowing)
Boats used in the sport of rowing may be adjusted in many different ways according to the needs of the crew, the type of racing, and anticipated rowing conditions. The primary objective of rigging a boat is to accommodate the different physiques and styles of rowing of the crew in such a way that the oars move in similar arcs through the water, thus improving the crew's efficiency and cohesiveness. Together, the various adjustments are known as the 'rig' of the boat. Within a multi-rower crew, such as an eight, different oarsmen will make small adjustments to their own position, though most settings are usually uniform throughout the crew. The order of the outriggers on the boat can also be altered so that rowers on different sides can row in different positions in the boat. This is covered in the article on Boat positions. Gearing The oar acts as a lever, pivoting around the gate, which acts as a fulcrum. The oar's button sets the leverage ratio between the inboard and outbo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rowing (sport)
Rowing, sometimes called crew in the United States, is the sport of racing boats using oars. It differs from paddling sports in that rowing oars are attached to the boat using oarlocks, while paddles are not connected to the boat. Rowing is divided into two disciplines: sculling and sweep rowing. In sculling, each rower holds two oars—one in each hand, while in sweep rowing each rower holds one oar with both hands. There are several boat classes in which athletes may compete, ranging from single sculls, occupied by one person, to shells with eight rowers and a coxswain, called eights. There are a wide variety of course types and formats of racing, but most elite and championship level racing is conducted on calm water courses long with several lanes marked using buoys. Modern rowing as a competitive sport can be traced to the early 17th century when professional watermen held races (regattas) on the River Thames in London, England. Often prizes were offered by the London G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oar (sport Rowing)
In rowing, oars are used to propel the boat. Oars differ from paddles in that they use a fixed or sliding fulcrum, an oarlock or rowlock attached to the side of the boat, to transfer power from the handle to the blade, rather than using the athlete's shoulders or hands as the pivot-point as in canoeing and kayaking. When the rower uses one oar on one side, it is called ''sweep'' rowing that the single oar is called a "sweep" oar. When the rower uses two oars at the same time, one on each side, it is called sculling, and the two oars are called a pair of "sculls". Typical sculls are around 284 cm - 290 cm in length — sweep oars are 370 cm - 376 cm. A scull has a smaller blade area, as each rower wields a pair of them at any one time, operating each with one hand. Since the 1980s many oars have been adjustable in length. The shaft of the oar ends with a thin flat surface 40 to 50 cm long and 25 cm wide, variously called the blade or spoon. Fu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Outrigger
An outrigger is a projecting structure on a boat, with specific meaning depending on types of vessel. Outriggers may also refer to legs on a wheeled vehicle that are folded out when it needs stabilization, for example on a crane that lifts heavy loads. Powered vessels and sailboats An outrigger describes any contraposing float rigging beyond the side (gunwale) of a boat to improve the vessel's stability. If a single outrigger is used it is usually but not always windward. The technology was originally developed by the Austronesian people. There are two main types of boats with outriggers: double outriggers (prevalent in maritime Southeast Asia) and single outriggers (prevalent in Madagascar, Melanesia, Micronesia and Polynesia). Multihull ships are also derived from outrigger boats. In an outrigger canoe and in sailboats such as the proa, an outrigger is a thin, long, solid, hull used to stabilise an inherently unstable main hull. The outrigger is positioned rigidly and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boat Positions (sport Rowing)
In the sport of rowing, each rower is numbered by boat position in ascending order from the bow to the stern (with the exception of single sculls). The person who is seated on the first seat is always the 'bow', the closest to the stern is commonly referred to as the 'stroke'. There are some exceptions to this: Rowers in continental Europe number from stern up to bow. Certain crew members have other informal titles and roles. Stroke seat in most cases is responsible for keeping pace for the boat, while the coxswain is responsible for the steering of the boat. Rowers Examples are given for the largest common boat, the sweep oar eight (which is always coxed), but the same principles apply to smaller boats, sculling boats, and coxless boats. Stern pair The "stroke" is the rower closest to the stern of the boat and usually the most competitive rower in the crew. Everyone else follows the stroke's timing - placing their blades in and out of the water at the same time as stroke. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
