RedactedNarrative: Operator's vehicle was backed on ramp with the trailer in the water.  Vessel began to sink for unknown reason and operator began to swim to shore but did not make it.  PFD's were on board, but not worn.  Imvolvement of alcohol is unknown at this time.  No alcohol found onboard.
NameOfBodyOfWater: Intracoastal Waterway
NearestCityTown: Port Allen                    