RedactedNarrative: WHILE ATTEMPTING TO DOCK THE BOAT, OPERATOR OF VESSEL 1 EXPERIENCED AN EQUIPMENT MALFUNCTION RELATING TO THE THROTTLE WHICH RESULTED IN AN INABILITY TO PROPERLY CONTROL THE VESSEL. VESSEL 2 WAS DOCKED. VESSEL 1 COLLIDED WITH VESSEL 2 AT LOW SPEED CAUSING DAMAGE TO VESSEL 2 AND DAMAGE TO THE DOCK.