RedactedNarrative: On January 10, 2016, at 4:30am, Vessel one(V-1), FL 3926 MK, was moored to Little Harbor Marina dock, when it caught fire with no one on board and burned to the water line.
  
  On January 10, 2016, at approximately 6:30am, I, Officer, arrived on scene at Little Harbor Resort in Ruskin.  Hillsborough County Fire Rescue was already on scene and extinguished the fire to V-1, which was located at slip E-12 at the marina.  V-1 was burned to the water line and leaking oil and gas into the water. Hillsborough County Fire Rescue stated that they contacted State Warning Point reference the oil and gas.
  
  V-1 owner, was on scene and was inside the Marine Office.  
  
  - V-1 was hooked up to shore power that was provided by the marina.
  - No one was on board at the time of the accident
  - He operated V-1 the day before on January 9, 2016, and there was no mechanical issues.
  - No mechanical work has been done recently on the vessel.
  - He replaced the vessels batteries the first week on December 2015.
  
  conclusion on interview
  
  Hillsborough County Fire Investigator, was also on scene performing a fire investigation.  Investigator and I, reviewed surveillance video of the scene that was provided by Little Harbor marina. Preliminary investigation showed no one near the vessel before or at the time of the incident.  It appeared that V-1 had a fire on board for a while before the explosion.  Investigator received a copy of the video for his fire investigation.
  
  Based on the evidence available, the accident appeared to have occurred from a fire from an unknown source aboard the vessel.  Hillsborough County Fire Investigator will be investigating the cause of the fire and his report number is 16-2534.