On 8/19/1995 , the vessel AVENGER IV (Official Number 304381) was involved in a total failure of any machinery or technical system in ST. MARY'S RIVER, 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.

Battery charger failed causing high voltage to burn out air celenoid in throttle and pitch control. Charger and coil replaced.. Damage to the vessel was indicated as MINOR

Weather at the time was reported as unknown. This incident was officially recorded by Transport Canada on 9/25/1995 .