A tugboat capsized and sank off South Korea’s southeastern coast on Wednesday, leaving one crew member dead and six others missing after a morning tow operation near Busan.
The 286-ton vessel had eight crew members aboard when it departed to tow a merchant ship in waters off the port city, according to the coast guard. One crew member, an Indonesian national, was rescued by the merchant vessel after the tugboat overturned. Another crew member, a South Korean, was found unconscious by coast guard rescuers and later declared dead at a hospital on the mainland.
Authorities said the tugboat sank at about 3:30 p.m. local time, roughly two hours after the capsizing was first reported. The coast guard and navy dispatched vessels, aircraft and other assets in an effort to find the six people still missing. President Lee Jae Myung ordered officials to mobilize all available resources, underscoring the urgency of the search effort.
The cause of the capsizing was not immediately known. That leaves investigators with two immediate tasks: locating the missing crew and establishing how the tugboat lost stability so quickly after heading out on a routine towing assignment.
The incident adds another maritime emergency to the busy shipping waters around Busan, one of South Korea’s key ports. The available details indicate that the accident developed rapidly. The tugboat overturned, one person was pulled to safety by the merchant vessel it had been sent to assist, and the coast guard then found a second crew member in critical condition before later confirming the death.
The coast guard account also shows that the search and rescue response was still underway well after the vessel sank. Vessels and aircraft were kept on task as crews searched the area for the missing seven people, now six after the discovery of the unconscious crew member. The death toll and missing-person count may change as the operation continues, but the core facts were clear on Wednesday evening: a routine tow mission ended in a capsizing, one crew member died, one was rescued, and six others remained unaccounted for.
Shipping accidents in congested coastal waters can quickly turn into multi-agency operations because the first few hours are often decisive for survival. In this case, the coast guard’s rapid deployment of sea and air assets, plus the navy’s involvement, indicates that authorities treated the incident as a serious open-water emergency from the start. The president’s instruction to mobilize resources points in the same direction.
For now, the main unanswered question is why the tugboat overturned. The coast guard said that answer was not yet known. Until investigators recover more evidence or interview surviving crew members, the focus remains on search operations, the condition of the rescued worker, and the sequence of events that led from departure to capsizing to sinking in a single afternoon.
