RedactedNarrative: UNIT 1 WAS LAUNCHING HIS BOAT AT THE TIME OF THE INCIDENT WHEN HE HIT THE THROTTLE TO AVOID ANOTHER VESSEL AT THE LANDING.  OPERATOR OF UNIT 1 WAS THROWN FROM VESSEL DUE TO ACCELERATION AND SHARP TURN.  UNIT 1 CIRCLED BACK AND RAN OVER THE OPERATOR CAUSING SEVERE LACERATIONS TO THE LOWER BOADY AND TRUNK.