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Human-powered watercraft : ウィキペディア英語版 | Human-powered watercraft
Human-powered watercraft are watercraft propelled by human power. The three main methods of collecting human power are directly from the hands or feet, through the hands with oars, paddles, or poles, or through the feet with pedals and a crank or treadle. While most human-powered watercraft use buoyancy to maintain their position relative to the surface of the water, a few, such as human-powered hydrofoils and human-powered submarines, use hydrofoils, either alone or in addition to buoyancy. ==Oared craft== (詳細はpivot in between in oarlocks. Oared craft include: * Racing shell Using oars in pairs, with one hand on each oar, is two-oar sculling. The oars may also be called sculls.〔(【引用サイトリンク】 Sweep vs. Sculling )〕 Two-oared sculled craft include: * Adirondack guideboat * Banks dory, Gloucester dory, and McKenzie River dory * Dinghy * Scull, Single scull, Double scull, Quad scull, and Octuple scull * Skiff * Row boat Using oars individually, with both hands on a single oar, is sweep or sweep-oar rowing.〔 In this case the rowers are usually paired so that there is an oar on each side of the boat. Sweep-oared craft include: * Coxless pair, Coxed pair, Coxless four, Coxed four, and Eight * Galley, Dromon, Trainera, and Trireme Moving a single stern-mounted oar from side to side, while changing the angle of the blade so as to generate forward thrust on both strokes, is single-oar sculling. Single-oar sculled craft include: * Gondola * Sampan * Sandolo
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Human-powered watercraft」の詳細全文を読む
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