RedactedNarrative: WHILE IN THE PERFORMANCE OF HIS DUTIES OPERATOR OF VESSEL 1 (MARKED POLICE VESSEL) STOPPED VESSEL 2 FOR A SPEED VIOLATION IN A MARKED AREA. WHILE ADVISING THE OPERATOR OF THE AREA RESTRICTION VESSEL 2 BEGAN TO TURN TOWARDS VESSEL 1 MOTORS AT WHICH TIME OPERATOR OF VESSEL 2 ADVISED ME HE PLACED THE VESSEL IN REVERSE CAUSING THE VESSEL TO TURN. VESSEL 2 PORT SIDE BOW THEN STRUCK THE PORT SIDE MOTOR OF VESSEL 1 DAMAGING THE COWLING AND INSIDE AIR INTAKE.