It has standard, independent fiberglass hull and inflatable shipboard, used the inset way to assemble opened flood defense boat. The parts of hull and inflatable shipboard can be assembled and disassembled at liberty. It is drived by the SANJ inboard engine and impeller,with *0L fuel tank. The inflow place for the impeller is installed like the way of harrow spikes clearing equipment, the steering system is controlled in long distance; It is with the clearing equipment by hand at the root of propel axle.It is electrical start.