RedactedNarrative: Operator of vessel #1 stopped for swimming.  Victim jumped into the water to swim and became distressed.  The operator was unable to operate the boat close enough to assist the victim before he disappeared under the water.  Operator returned to shore and called 911.  Divers responded and recovered the victim in 30’ of water.  No PFDs were used by the victim or thrown to him during the incident.