Downbound at Port Huron,Mi,headed for the Detroit Edison
plant at St Clair,Mi,then to Monroe,Mi,to unload after running aground in the St Mary'sriver ,just above the
Rock Cut,Aug 15,2012,and bringing shipping trafic to a standstill. She was released on Aug 17, but the channel was not reopened till the next day ,after it was dredged,to clear the area of debris that was pushed into the channel by the grounding. The TREGURTHA is escorted by the Malcolm Marine Co.tug MANITOU (8971695)