RedactedNarrative: OPERATOR 1 WAS OPERATING VESSEL 1 WHILE CRUISING ON PLANE WHEN THE OPERATOR NOTICED VESSEL 1'S ENGINE WAS CUTTING OUT. OPERATOR 1 WENT TO THE REAR OF VESSEL 1 AND OPENED THE ENGINE COMPARTMENT. OPERATOR 1 NOTICED THE ENGINE COMPARTMENT WAS ON FIRE AND OPERATOR UTILIZED 2 FIRE EXTINGUISHERS TO PUT THE FIRE OUT. THERE WAS NO INJURIES FROM THE BOAT FIRE. THERE WAS DAMAGE TO VESSEL 1'S ENGINE COMPARTMENT.