On September 2, the tugboat TNS Catcher suddenly capsized and sank during a maneuvering operation involving the MSC container ship MSC Ikaria VI near Busan, South Korea. The accident left one person dead and six missing. The Korea Coast Guard has continued its investigation and conducted search-and-seizure operations on September 8 at several companies and a shipping association connected to the accident. It also inspected MSC Ikaria VI. The vessel remains in Busan, with no confirmed departure time. Further notices are awaited regarding any changes to its schedule.

Key Highlights 

• Vessel remains in Busan: MSC Ikaria VI has yet to depart, and its departure time remains unclear. 

• Evidence secured: The Korea Coast Guard has obtained AIS and VDR data, along with onboard CCTV footage, while the cause of the accident remains under investigation. 

• Schedule uncertainty: The accident left one person dead and six missing, and the vessel’s onward schedule remains uncertain.

MSC Container Ship Remains in Busan as Investigation Continues

On September 2, MSC Ikaria VI was maneuvering in waters near Busan with assistance from TNS Catcher and two other tugboats. During the operation, TNS Catcher suddenly capsized and subsequently sank. The Korea Coast Guard said it is not treating the accident as a collision between the tugboat and the container ship. Investigators are reviewing the maneuvering operation and evidence from the scene to reconstruct the circumstances of the accident.

On September 8, the Busan Coast Guard conducted search-and-seizure operations at several companies, including the operator of one of the vessels involved, as well as a shipping association. It also inspected MSC Ikaria VI and obtained AIS and VDR data, together with onboard CCTV footage. The team investigating the accident currently comprises 41 personnel.

MSC Ikaria VI remains in Busan as the Korea Coast Guard’s investigation continues. Public reports indicate that the vessel remains in port while the investigation is underway. MSC has not publicly confirmed a departure time or announced any changes to subsequent voyages.

Cause Remains Under Investigation as Search for Six Crew Members Continues

The Korea Coast Guard is focusing its investigation on vessel handling, course alterations, and towline loads during the tug operation. Previously released footage shows TNS Catcher capsizing rapidly after changing course. However, whether towline tension was a key factor in the accident must still be determined through further analysis of AIS and VDR data, CCTV footage, and other evidence. It therefore cannot be identified as the definitive cause at this stage.

Eight crew members were aboard TNS Catcher at the time of the accident. One was rescued, while another later died. The remaining six crew members are still missing. The Korea Coast Guard and the South Korean Navy have continued maritime search operations, although weather and sea conditions have at times hampered their efforts. As of September 8, the six missing crew members had not been found.

Vessel Yet to Depart, with Subsequent Schedule Requiring Close Attention

For cargo owners and freight forwarders, the main issues are when the investigation involving MSC Ikaria VI will be completed, when the vessel will leave Busan, and whether its subsequent port calls and schedule will change. As the vessel remains in Busan while the investigation continues, an extended inspection or investigation could delay its next voyage. However, no public information currently indicates that MSC has cancelled any specific sailing or made broader changes to the relevant service.

At this stage, it is therefore more accurate to say that the vessel’s schedule remains uncertain than to conclude that a sailing has been cancelled or cargo will be rolled. Cargo owners and freight forwarders with shipments aboard the vessel or booked on the relevant service should closely monitor the carrier’s latest estimated departure time, next port of call, and estimated arrival time. For time-sensitive cargo, the potential impact of any delay on delivery arrangements should also be assessed in advance. Current public information relates primarily to MSC Ikaria VI and the tugboat accident, with no indication that container operations across the Port of Busan have been affected.

Sources and Disclaimer 

Sources include the Korea Coast Guard, Yonhap News Agency, SBS Korea, The Maritime Executive, and publicly available shipping information. This article is provided solely for reference by the international logistics and freight forwarding industry. Specific operational arrangements remain subject to the latest notices issued by the relevant authorities and MSC.