RedactedNarrative: Vessel 1 left a mooring area and traveled approx. 100 yards north from shore. A short time later, the operator of vessel 1 was observed off of said vessel face down, unresponsive, in the water. 
  
  No obstructions to navigation were observed near vessel 1 and no damage was observed to vessel. Investigation revealed that no one witnessed operator fall off or get thrown from vessel 1. 
  
  Operator had blood coming from her mouth at the time of incident but did not have any apparent injury. Operator was removed from water and transported by ambulance to the hospital where she was pronounced dead.