RedactedNarrative: BOAT #2 WAS DOCKED WHEN THE PWC (BOAT #1) WAS COMING INTO THE DOCK, THE OPERATOR LET GO OF THE THROTTLE AND THE PWC DID NOT SLOW DOWN. BOAT #1 CRASHED INTO BOAT #2, WHICH HAD AN OCCUPANT SITTING ON THE REAR SEAT. THE OCCUPANT SAW THE PWC COMING AND TRIED TO JUMP OFF THE BOAT. SHE WAS UNABLE TO GET AWAY IN TIME AND HER LOWER LEFT LEG WAS BLEEDING AND BROKEN FROM THE IMPACT OF THE PWC HITTING THE BOAT. A TOURNIQUET WAS APPLIED. SHE WAS RUSHED BY BOAT TO SHORE WHERE EMS WAS WAITING. THE INJURED PERSON WAS INITIALLY TRANSPORTED TO CONCORD HOSPITAL. SHE WAS LATER TRANSPORTED TO BOSTON CHILDREN'S HOSPITAL IN BOSTON, MASS.