RedactedNarrative: Operator of the vessel was heard yelling for help during a period of high wind, by the time help could reach him(approx 5 minutes), he was in the water and unresponsive. Operator was wearing a type v pfd, which was fully inflated when he was located, but it is unknown at what point it had inflated. Operator was wearing a necklace bearing information regarding multiple medical conditions/medications. Unknown at this time whether a medical event took place, causing the operator to enter the water, or the high wind and wave conditions caused the vessel to capsize, ejecting the operator and the operator drowned.