On 12/9/1985 , the vessel RIVTOW HAWK (Official Number 328417) was involved in a sank - founders (taking on water above the waterline) in W COAST-KITIMAT ARM-RIVTOW DOCK,.

The vessel, with 2 persons on board, experienced the incident while engaged in regular operations. There were 0 injuries and fatalities were reported, and there was pollution.

USING NAME AMIX III SANK WHILST SECURED TO RIVTOW HAWK. Note: formerly OccNo : 9708-27-1. Damage to the vessel was indicated as MAJOR

Weather at the time was reported as rain with winds from the NE at 16.00 knots. This incident was officially recorded by Transport Canada on 2/21/1986 .