RedactedNarrative: On 5/22/21 Vessel 1 was idling with motors running and Occupant #2 voluntarily left vessel and entered into the water with no PFD at the swim platform. Occupant 2 held onto the swim platform and inhaled Carbon Monoxide from both motors running. Several minutes later occupant #2 was overcome with Carbon Monoxide and sub sequentially went below the surface and didn't resurface.
  
  Occupant #2 body was recovered 7 hours later.
  
  Occupant #2 death was ruled as drowning and contributory cause was carbon monoxide intoxication.