The vessel is classified into CCS Classification Society, which is an all-aluminum alloy catamaran structure, with a total length of 32.8M and a breadth moulded of 10.0M. It is propelled by two engines and two propellers, and the maximum speed is 25.0KN. Designed according to the sea conditions of Guangdong sea area, the vessel has good maneuverability, seakeeping and wind and wave resistance, and can meet the operation and maintenance of wind power and the transportation of personnel and materials under complex sea conditions.