Collision between cargo vessel Scot Carrier and split hopper barge Karin Høj with loss of 2 lives

Location: Bornholmsgat traffic separation scheme in the Baltic Sea off the south coast of Sweden.

Accident Investigation Report 5/2023

Read our marine accident investigation report, which includes what happened, subsequent actions taken, recommendations:

MAIB investigation report 5-2023: Scot Carrier and Karin Høj

Karin Hoej upturned hull

Summary

At 0327 on 13 December 2021, the UK registered general cargo ship Scot Carrier and the Denmark registered split hopper barge Karin Høj collided in the precautionary area adjacent to the Bornholmsgat traffic separation scheme, Sweden. As a result of the collision, Karin Høj capsized and its two crew lost their lives.

Safety issues

  • Scot Carrier’s watchkeeper changed course without determining that it was safe to do so.

  • Neither watchkeeper on the two vessels reacted to the developing situation, or took action in time to prevent a collision.

  • No lookouts were posted on either vessel.

  • Scot Carrier’s watchkeeper was distracted by the use of a personal tablet computer.

  • Scot Carrier’s watchkeeper may have been influenced by alcohol.

Statement from the Chief Inspector of Marine Accidents

Recommendations

Scot Carrier’s ship management company has been recommended (2023/105) to review the results of its navigational audits to determine additional training and instruction needs.

Karin Høj’s owners have been recommended (2023/106) to actively monitor its crewing levels so that they are adequately manned at all times.

The Maritime and Coastguard Agency is recommended (2023/107) to advise the shipping industry that the posting of a lookout in addition to a bridge watchkeeper during the hours of darkness and restricted visibility is an absolute requirement in UK waters and on UK ships, and to clarify this in its publications.

Published 8 September 2023