Dujiang-class_tug
Dujiang class tug is a class of little known medium harbor tug (YTM) built in the People’s Republic of China (PRC) for the People's Liberation Army Navy (PLAN).[1][2] The exact domestic Chinese type designation remain unknown, and this class is identified by its NATO reporting name Dujiang class,[2] or 渡江 in Chinese, meaning Crossing the River. Dujiang class is a design with a single deck and two levels of superstructures, with a semi-enclosed platform atop the second level.[1]