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A boat hull with a pivotally mounted hydrodynamic appendage
A boat hull with a pivotally mounted hydrodynamic appendage
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机译：船体，带有可旋转安装的水力附件
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摘要
A boat hull with port and starboard side walls that are vertical in cross section while the bottom of the hull immediately prior to the commencement of the stern part there-after is horizontal in cross section. Extending throughout the buoyant hulls stem part a longitudinally rectangular flat plate with port and starboard upwardly extending side walls, one each side, are located throughout the length of the vessels stem part. An upwardly directed second rectangular flat plate is arranged fore/aft extends midway between the afore side walls to a height in excess of the side walls. This upstanding plate butts its lowermost edge onto the mid-line of the first plate. Linking the forward edge of the longitudinally rectangular plate to the buoyant hull at its aftmost and deepest point are hinges.
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