RedactedNarrative: The owner and girlfriend were found asleep in the sleeper cabin of the boat. Owner was unconscious and the girlfriend was pronounced deceased. The boats generator was operating and a Mr. Heater propane heater was utilized to provide heat to the boat. 
  
  Upon land inspection corrosion and damage noted to the generator. Upon water testing and start up, the generator exhaust was seeping back into the cabinet a high concentration. 
  
  It was concluded that poor maintenance to the generator caused seals and parts to corrode and disintegrate thus allowing exhaust to be expelled into the cabin vs. the exterior of the boat. 
  
  Update: Owner passed away on Oct. 11th.