The boat is 95m in length, its design waterline is 89m, its molded breadth is 12.2m, its molded depth is 6.2m, its design draft is 3.3m, and its full-load displacement is 1800t, and crewed by 70 people; its maximum continuous speed is no lower than 20kn, and its cruising speed is 16kn. It is mainly used for offshore patrol, guard of exclusive economic zone, andexpelling the foreign ships of illegally entering the sea area of China, and marine search and rescue.