The first pure electric law enforcement ship of the national maritime system, "Cai Guard 10765", was compiled in Guilin

On January 22, the first pure electric law enforcement ship of the national maritime system, "Cai Guard 10765", was compiled at the Six Horse Wharf on the banks of the Li River in Guilin, Guangxi, and was immediately put into the waterway safety supervision and service guarantee work.

The reporter learned from the Guilin Maritime Bureau that the "Coast Gun 10765" is the first ship of the inland river straight wing rudder oar + pure electric power drive of the direct maritime system, which represents the current advanced level of pure electric maritime law enforcement ship. The ship has a total length of 23.98 meters, a width of 5.1 meters, a depth of 1.35 meters, a draft of 0.5 meters, a maximum designed speed of 22 kilometers per hour, and a rescue capacity of 100 dwt and less than 20 people. It is optimized for the special hydrological conditions of Lijiang River with small flow and shallow draft. Its electric drive straight wing propeller can provide 360° ship heading and propulsion. The ship's comprehensive control system integrates three functions: energy management, propulsion control and monitoring and alarm, and has higher efficiency and energy efficiency ratio than conventional official boats.

Director of the Lijiang Maritime Department of Guilin Maritime Bureau introduced that the "Coast Guard 10765" ship has a battery life of 14 hours under daily cruise state, and can maintain a battery life of more than 5 hours even at the maximum speed. Accurately adapt to the various performance requirements of Lijiang cruise law enforcement, can meet the daily needs of cruise and rescue tasks under various water conditions, and will be the main ship to invest in Lijiang cruise law enforcement, greatly enhancing Guilin's integrated cruise rescue capabilities.

According to scientific calculations, the "Coast Guard 10765" ship can save about 140 kg of fuel per single voyage, and at the same time reduce carbon dioxide emissions by about 440 kg, reflecting the characteristics of "high power, long range, high efficiency, and low noise". It will provide experience reference and feasible solutions for energy conservation and emission reduction of inland river maritime law enforcement ships and Lijiang Tourist Boats across the country, and effectively promote the green upgrade and high-quality development of Guilin's Lijiang Tourism Golden Waterway.

(Reporter Liao Mi of the General Station)