RedactedNarrative: V1 was drifting off shore approximately 1/2 mile southeast of the Boynton Beach Inlet with four occupants on board.  The four occupants voluntarily went for a swim off the vessel and the victim had trouble swimming and was unable to make it back to the vessel.  The victim was brought to shore by the other vessel occupants and was transported to the hospital where he was pronounced deceased.; Victim: Medical Examiner's cause of death: drowning