RedactedNarrative: Operator of Vessel #1 believes fire was due to electrical problem.  Vessel became engolved in flames from below about midship.  Vessel was totally on fire upon Deputy's arrival.  All passengers safe.  No injuries.  Extinguisers (halon) not working. Vessel was totalled.  No name information about passengers.
NameOfBodyOfWater: St. Clair River
NearestCityTown: Port Huron Township           