RedactedNarrative: Operator stated as they was traveling north from Cat Island when several large waves came over the bow sinking the vessel.  Officers arrived and noticed occupant shaking un-controlable.  They got him on boat and transported him to Gulfport and he was taken to hospital and treated for Hypothermia and dehydration.  Boat damage was electronics, motor, Wind shield, Front hatch and side rails.  Damage estimate is $6,000.  Operator was not injured.