Hovercraft is a kind of high-powered watercraft. The propulsion system of hovercraft concludes mainframe, power transfer device, thruster, air propeller installation, and assistant system.

• 气垫船动力装置由如下各部分组成:主机,功率传输装置,推进器,主推进器舵组合装置,垫升装置以及为动力装置服务的系统和装置。