ROKS ''Cheonan'' is the name of two
South Korean Navy
The Republic of Korea Navy (ROKN; ko, 대한민국 해군), also known as the ROK Navy or South Korean Navy, is the naval warfare service branch of the Republic of Korea Armed Forces, South Korean armed forces, responsible for naval and Amphibi ...
warships:
* , a from 1989 to 2010.
* , a which has been ordered.
{{DEFAULTSORT:Cheonan
Republic of Korea Navy ship names