| 摘要 |
<p>The marine vessel has two wind surfacing boards used as floats. The assembly uses two connecting bars, two seats with pedals (9), a paddle wheel (6) and a rudder (7). The fixing consists of a harness made of two straps (3) and stays (3). The harness locks on to each board. Further bars (4) are fixed to the harness by straps (5). The front bar forms the shaft for the paddle wheel and the rear one carries the rudder, which is worked by a grip (8). The seats, complete with pedal cranks, are fitted by further straps.</p> |
