| 摘要 |
Disclosed is a wind-powered watercraft (4) in which a free-flying kite-type wind-attacked element (1) that is provided with a profiled wing and is used as the exclusive, an auxiliary, or an emergency drive unit is connected to the vessel (4) only via one traction rope (1.1), said traction rope (1.1) optionally fanning out into a number of holding ropes. The wind-attacked element (1) can be modified via at least one active driving element (1.2) that is disposed thereupon and is effectively connected thereto by modifying the aerodynamic effect thereof in order to be guided into a given position relative to the watercraft (4) or to dynamically maneuver. ® KIPO & WIPO 2007
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