HMS Cossack (R57)

HMS Cossack was a Royal Navy C-class destroyer launched on 10 May 1944. She saw action at the Battle of Pusan Perimeter during the Korean War. On 18 May 1951, Cossack intercepted SS Nancy Moller (1943) off Hainan, China. The ship was carrying a cargo of rubber bound for a Chinese port in contravention of a United Nations embargo. Nancy Moller was escorted back to Singapore.

The ship was scrapped in 1961.