RedactedNarrative: Vessel #1 was docked at the residence of the owner. The owner of vessel #1 was working on the electrical system when the battery bank arced. This arc ignited fuel vapors in the boat, causing an explosion. 
  
  Vessel #1 caught fire and drifted to a neighboring dock. Vessel #1 became lodged under the walkway of the neighboring dock. Vessel #1 burned completely and partially sank. 
  
  The fire caused major damage to the walkway of the neighboring boat dock. Vessel #1 came to final rest as shown in the diagram. Operator was transported to Walker Baptist Medical Center for treatment. He was later transferred to UAB Hospital.