RedactedNarrative: On June 8, 2015 three people were attending a sailing camp at the Concord Yacht Club.  All were enrolled in an introductory sailing class and assigned to the orange fleet.  They were allowed to go sailing for their first time on the first day of camp after some on shore instruction.  Subject1 controlled the tiller, Subject2 controlled the main sail and Subject3 controlled the jib sail.  There were high winds on this day and as they sailed away from the yacht club they were at port tac (sail on port side of boat).  An accidental jib (maneuver  of sail) made the boom swing from left to right striking Subject2 on the left side of her head.  All three occupants were ejected from the boat as it capsized.  Subject3 and Subject1 righted the boat and helped Subject2 back into the boat.  They returned to the yacht club.  Subject2 was treated and released from UT Medical Center ER on 6/08/15.  Subject2 returned to UT Hospital on 6/10/15 after her condition worsened.  She was admitted to the hospital for several days and then released.  Subject2 returned to Memphis with her family where she resides.  (Subject2''s mother) discovered later that she needed to report the boat accident to TWRA.