List of ships of the People's Liberation Army Navy
[1] The convention for naming naval ships is as follows;[2] There are approximately 500 vessels listed here that constitute the active fleet.A third colour, blue, specifically indicates a ship which is not yet in commission, but has been launched and is in the final stages of construction, or has been handed over for sea trials.The second Chinese character is for hull classification, such as Barge (Bo, 驳) for barge, Survey (Ce, 测) for survey vessel, Oil (You, 油) for oil tanker, Repair (Xiu, 修) for repair ship, Rescue (Jiu, 救) for rescue ship, Transport (Yun, 运) for transport & cargo ship, Tuo (tug, 拖) for tugboat, Water (Shui, 水) for water tanker, etc.Furthermore, when PLAN auxiliaries are tasked to perform certain civilian missions such as in support of civilian research or construction projects, they are sometimes temporarily assigned different pennant numbers for the duration of those missions, thus making the accurate assessment of PLAN auxiliary fleet rather difficult.In addition, some PLAN auxiliaries especially research vessels are jointly funded by other civilian agencies of Chinese government, and frequently conduct missions for these civilian agencies/departments, just like the way Protezione Civile funded Italian San Giorgio-class amphibious transport dock of the Italian navy, and thus also performs disaster relief missions in addition to military operations.