RedactedNarrative: OPERATOR 1 WAS OPERATING VESSEL 1 WHILE PREPARING TO DOCK ALONG SIDE VESSEL 2 WHICH WAS DOCKED IN A DOCK SLIP UNOCCUPIED. AS OPERATOR 1 ATTEMPTED TO PLACE VESSEL 1 INTO THE FORWARD POSITION, THE OPERATOR ACCIDENTALLY PUSHED THE THROTTLE FORWARD. THIS CAUSED VESSEL 1 TO COLLIDED WITH VESSEL 2. THERE WAS NO INJURIES TO THE OCCUPANTS ON VESSEL 1. VESSEL 1 AND 2 BOTH SUSTAINED MINOR DAMAGE FROM THE COLLISION.