RedactedNarrative: Vessel overturned and occupants fell into the water.  The unoccupied sailboat began to drift away. Operator started to swim to shore with Victim.  Bystander witness swam from shore to get Victim.  Paul got Victim to shore allowing Operator to get himself to shore.  The boat was retrieved by an unknown person.  The boat was secured on shore.  Victim was taken to the hospital for treatment of hypothermia and shock.  No other injuries were reported and no damages to the vessel.