The Type 930 submarine rescue ship (NATO reporting name Hudong (沪东) class) is a type of submarine rescue ship developed by China for the People's Liberation Army Navy (PLAN). Only a single ship was built and remains in active service with the PLAN. Specification: * Length (m): 85 * Beam (m): 13.5 * Depth (m): 7.8 * Draft (m): 4.19 * Displacement (t): 2500 * Speed (kt): 17