On 11/6/1995 , the vessel OPTIMIST NO. 1 (Official Number 393225) was involved in a total failure of any machinery or technical system in CLOSE TO THRASHER ROCK, GEORGIA STRAIT,.

The vessel, with 0 persons on board, experienced the incident while engaged in regular operations. Fortunately, the ship was able to continue its voyage. No injuries or fatalities were reported, and there was pollution.

This incident was officially recorded by Transport Canada on 11/7/1995 . Weather at the time was reported as .

Main engine reportedly broke down and vessel in need of tow. Engine repaired and vessel proceeded safely to Breakwater Island under its own power.