On 10/21/1988, the vessel GUNNAR 153 (Official Number 188713) was involved in a bottom contact in PORT COBOURG HARBOUR, WELLAND CANAL, ONTARIO,.

The vessel, with 0 persons on board, experienced the incident while engaged in regular operations. There were 0 injuries and fatalities were reported, and there was pollution.

WHILE BEING TOWED BY THE OSHAWA CONTACTED AN OBSTRUCTION IN THE HBR Note: formerly OccNo : 9708-5-88. Damage to the vessel was indicated as HOLED

Weather at the time was reported as clear with winds from the SSE at 25.00 knots. This incident was officially recorded by Transport Canada on 6/1/1989 1.