RedactedNarrative: Vessel was traveling between 35-45 miles per hour in 5 feet of water approximately 15 feet from 
  shoreline.  Vessel hit a submerged rock or piece of concrete and took a glancing blow to the right.  
  Male subject in vessel seated on port near stern was ejected from the boat and landed on the rocks 
  on the shoreline.  Male subject operating the vessel hit the windshield with his face causing 
  laceration to right cheek.  3 other occupants remained in vessel, non-injury.  Submerged object 
  caused a 6 foot hole in the bottom of the boat near center on port side.  The hole was approx 2 
  inches wide.  Vessel partially sank.  Male subject who was ejected was transported by ground 
  ambulance for back pain.  Male  subject with facial laceration declined medical assistance.  TFSO 
  responded to sunken vessel, lifted vessel out of the water with float bags, and towed vessel back 
  to ramp where it was placed on the trailer and removed from the waterway.