RedactedNarrative: Unit 1 was tied up in the marsh where the owner had been making repairs the day before. Unit 1 caught fire on 10/2/2014 destroying the vessel and motor. Port Royal Fire Department extinguished the fire and investigated. According to the fire department report, the area of origin of fire was in the operator/passenger area. The heat source was undetermined and the item the first ignited was unknown. Fire Report stated that the cause of the ignition was undetermined after investigation.