RedactedNarrative: Unit 1 was traveling on the ocean side of Bird Key. Unit 1 started bumping bottom so the operator got out of the vessel to push it off. He got caught in the current and a wave broke in the boat. The operator got  back into the boat and tried to run the water out. When he tried to plane the vessel off another wave broke into the boat and it capsized. The operator was picked up by USCG and flown to MUSC for hypothermia treatment.