RedactedNarrative: Owner of a motor boat returned to dock after short cruise and tied boat to dock. The owner smelled burning and saw smoke. He immediately used five fire extinguishers to put out the fire but was unsuccessful. The vessel became engulfed with flames.  All occupants were able to evacuate the boats without sustaining injuries. Electrical System Failure. Bridgeport Fire Department responded to the call and extinguished the fire. Vessel was a total loss.