RedactedNarrative: On 07-27-2019 at approximately 1326 hours, Vessel one was just fueled then launched at the Nautical Launch Ramp. Vessel one was adrift in the cove and the occupants got in to cool off, then got back in the boat. 
  
  The operator then started the vessel at which time a fire ignited in the rear hatch causing a vapor explosion. Three of the occupants were burned by the explosion and later transported to Lake Havasu City Regional Medical Center for further treatment.