RedactedNarrative: THIS CRASH OCCURRED AS VESSEL 1 WAS TRAVELING SOUTHEAST AND VESSEL 2 WAS TRAVELING EAST.  VESSEL 1 WAS OVERTAKING VESSEL 2 AND STRUCK THE PORT SIDE STERN OF VESSEL 2.  INJURED PASSENGER ON VESSEL 2 HIT THEIR FACE ON THE CONSOLE. INJURED PASSENGER ON VESSEL 1 COMPLAINED OF BACK STIFFNESS AS A RESULT OF THE COLLISION.