The boat is a steel-aluminum hybrid welded ship with a single-layer bottom, single-deck, twin-engine double-rudder, medium-drive and frame-in-one. Its line design, mainframe selection, etc. all focus on the requirements of official boats, and strive to reduce resistance. The speed is fast. In the interior decoration and decoration, new materials and new techniques are adopted, and the combination of luxury, beauty and practicality is sought; the stability is good in performance, the steering is made, the noise is low, and the equipment for lifesaving and fire fighting equipment meets the requirements of the specification.