RedactedNarrative: Vessel was being tested at the pier after it was rebuilt and was put in the water for the first time in 15 years.  The vessel was started and soon after began to burn under the motor in the rear of the vessel.  The motor was recently worked on by the Operator.  The Vessel was untied from the pier after the Operator got out onto the pier and wind carried the boat to the shore opposite of the boat docks in the inlet at Marshall Park.  Fire Department arrived and put the fire out before the vessel sank, however the vessel did burn to nearly the waterline.  The Operator was able to pull the vessel back across to the dock and loaded it onto a trailer.