The boat is a single-layer bottom, single-deck, tail-single-single, medium-drive-driving-steel-structured welded ship. Its line design and mainframe selection are all focused on the requirements of small speedboats. Strive for resistance and small speed. The interior decoration is made of new materials and new techniques, and strives for luxury, beauty and practicality. In terms of performance, the stability is good, the steering is convenient, the noise is low, and the life-saving firefighting meets the requirements of the specification. This is a small speedboat with good economic performance and better performance. It is especially suitable for the port navigation supervision and management needs to have a certain high-speed navigation capability in order to chase the other ships.