RedactedNarrative: VESSEL 1 WAS BEING OPERATED BY OPERATOR 1 AT APPROXIMATELY 28MPH.  THE STARBOARD ENGINE OF VESSEL 1 FAILED AND CAUSED A FIRE IN THE ENGINE COMPARTMENT.  OPERATOR 1 AND THE TWO OTHER OCCUPANTS OF VESSEL 1 WERE ABLE TO DON PERSONAL FLOATATION DEVICES AND BOARD A GOOD SAMARITAN VESSEL.  VESSEL 1 BECAME FULLY ENGULFED IN FLAMES AND ULTIMATELY CAPSIZED IN APPROXIMATELY 50 FEET OF WATER.