RedactedNarrative: On 07/24/16, at approximately 10:00 AM, a single vessel incident occurred on the Intracoastal Waterway at approximately channel marker 31 within the City of St. Augustine, St. Johns County Florida. V1 a rented 2012, 15' Carolina Skiff with fiberglass construction propelled by a 20 HP outboard Honda engine was occupied by a white male and a white female. 
  
  The male and female were operating V1 southbound to return to Devil’s Elbow when they were passed on the port by a larger vessel. V1 slowed down to navigate over the wake created by the larger vessel. As V1 crossed the wake of the first vessel they were passed on the starboard by another larger vessel  creating a second larger wake. 
  
  Water from the second wake came over the beam of V1 causing it to turn sharp to the port. The male and female were ejected over the starboard side. V1 began to make circles around the male and female. The male grabbed the port side of V1 to attempt to stop V1.
  
   As V1 turned the propeller caught the female by the hair which caused the engine to stall. The male was able to cut the female free from the propeller. The female receive deep lacerations and possible skull injuries from the propeller. The male received lacerations to his left hand while freeing the female from the propeller. They were picked up by a Good Samaritan and transported to shore.  The male and female were transported to Flagler Hospital, St. Augustine where the female was flown to Orange Park Medical Trauma Center for head injuries...