RedactedNarrative: The operator had just re-fueled his PWC and was 15-20 feet from shore when he started it. Once started, the PWC had "exploded" which caused the operator to become airborne. He landed back on the seat, but quickly jumped off once a fire started in the engine compartment. The hood cover was also blown off and hit the operator in the forehead. A life jacket was being worn and alcohol was not a factor. The operator sought medical attention for his back.