Marine transportation safety investigation M25C0148
The occurrence
On 03 July 2025, the general cargo vessel Kathy McKeil was approaching the Superior Elevator dock in Thunder Bay, Ontario. During mooring operations, a crew member was being transferred to the dock using a landing boom—an apparatus designed to transfer personnel from the vessel to shore. During the transfer, the crew member handling the landing rope lost his grip, causing the other crew member to fall into the water.