RedactedNarrative: Victim1 jumped into the water to fend vessel1 off the shore after it had come off a mooring they were tied to.  
  Victim1 then swam to the stern of vessel1 to climb back into the boat. Victim1 was struck and injured by the propeller/ lower unit of vessel1 becoming stuck.   
  Victim1 was pulled free and transported to Maine Medical center for treatment.