ROKS Sokcho (PCC-778) is a South Korean Pohang-class corvette of the Republic of Korea Navy (ROKN).

It was in the vicinity at the time of the sinking of ROKS Cheonan and is reported to have fired shots at a possible target that it identified at that time.

[4] Sokcho was decommissioned on 30 December 2022.

[5] The ship's armament consists of:[1][2] Media related to ROKS Sokcho (PCC-778) at Wikimedia Commons