RedactedNarrative: Vessel A had just fueled up and had been pushed away from the dock at Twin Bridges Marina, and was adrift. The operator attempted to crank Vessel A twice with the blower on unsuccessfully. The operator cut the blower off and attempted to crank Vessel A. 
  
  Vessel A cranked and resulted in an explosion from the engine compartment. Both the operator and the occupant jumped overboard and swam to shore. The occupants described the fire as small initially but that it quickly increased intensity. A County fire/rescue boat attempted to pull Vessel A to shore after extinguishing the fire but Vessel A was a complete loss and fell apart and sank.