On the evening of February 12, the 14 meter long, 32 ton fishing vessel 2066 Jae Sung Ho (MMSI: 440012160) capsized in East China Sea about 8 kilometers off the coast of Seogwipo, Jeju Island.  Authorities received an emergency alert signal via very high frequency (VHF-DSC) radio with the Korean Coast Guard dispatching a patrol vessel.  The patrol vessel arrived on site and found 3 crew in a life raft, 1 crew member on the overturn hull of the 2066 Jae Sung Ho and 1 crew person in the water. The 5 were rescued by the patrol boat and all were reported to be in good health.

Authorities are conducting a search for the remaining missing crew members.  Reports state 17 vessels aided by multiple civilian fishing vessels and a helicopter are searching the surrounding area. News reports state there was a strong wind advisory at the time of the incident. Winds were reported to have gusts up to 45 miles per hour and waves reaching 3 meters.