RedactedNarrative: Operator was bit by a green head fly on the leg which caused him to accelerate throwing the passenger into the water.  Operator drove over the passenger causing a prop injury.  He retrieved the passenger from the water and transited back to the yacht club and called 911.  Multiple alcoholic beverages where find onboard.  The operator was given a PBT test and did not have any alcohol in his system.  Police Department charged both juveniles with possession of alcohol.