| 摘要 |
Abstract An aquatic propulsion system comprising a body (104), a propulsion means to propel the body through water and an energy storage device adapted to be charged and discharged wherein in use, as the energy storage device is 5 discharged, the propulsion means moves in a first direction during which the propulsion means propels the system through the water. The propulsion means typically comprises a tail (106) extending to the rear of the body (104) and a fin (114) which is attached to the tail. Im LI /)31 |
