RedactedNarrative: Operator stated they had completed fishing and were returning to the bank.  As he was motoring, he felt V1 rock and heard a splash.  
  
  He turned around and observed the rear seat leaned over and the victim struggling in the water.  He threw an ice chest and a seat overboard so the victim would have something to hold onto but the victim went under and never resurfaced. There was no indication the operator was under the influence or impaired; he consented to a BAC test which registered .000.