1st Marine Surveillance Flotilla, China Marine Surveillance () is under North China Sea Branch, State Oceanic Administration and North China Sea Fleet (CMS). Its main task is to administer Chinese waters in

Bohai Sea The Bohai Sea () is a marginal sea approximately in area on the east coast of Mainland China. It is the northwestern and innermost extension of the Yellow Sea, to which it connects to the east via the Bohai Strait. It has a mean depth of ...

and

Yellow Sea The Yellow Sea is a marginal sea of the Western Pacific Ocean located between mainland China and the Korean Peninsula, and can be considered the northwestern part of the East China Sea. It is one of four seas named after common colour ter ...

. Its headquarters is at Qingdao, Shandong.

References

{{DEFAULTSORT:1st Marine Surveillance Flotilla State Oceanic Administration Ministry of Transport of the People's Republic of China