The invention refers to a ship consisting of a kite (10),having a flow channel (60) or connected to a flow channel,where an engine -driven water acceleration device is connected to the flow channel,and where the engine (50) is connected to an energy accumulator. In order to improve user convenience,two energy accumulators (70) are incorporated into the catgut,where the energy accumulators are positioned on both sides of the central longitudinal plane running in the longitudinal direction of the rectum.
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