China Rescue and Salvage Bureau
The Ministry of Transport Rescue and Salvage Bureau of the People's Republic of China (中华人民共和国交通运输部救助打捞局) (short form, China Rescue and Salvage) is an institution directly under the Ministry of Transport of the People's Republic of China. It is the most important maritime rescue and salvage organization in China, and the only one that operates at national level.
Source: Wikipedia — China Rescue and Salvage Bureau (CC BY-SA 4.0)