The Lambton County OPP say no injuries were reported after a United States vessel went up in flames in the St. Clair River.
Police say that on Thursday afternoon around 2 p.m. to a report of a vessel on fire.
Police believe a U.S. vessel had burned up, drifted into Canadian waters, then struck a dock, another vessel and Sea-Doo.
The United States Coast Guard took the three occupants of the vessel back to the U.S.
The OPP say the Ministry of Environment is monitoring for any fuel spillage and the cleanup of the vessel.