There were eleven subject on board the vessel. Eight people had carbon monoxide poisoning. The passengers were on board the vessel to watch the fireworks show. After the fireworks the owner moored the vessel to the shoreline and started the on board generator. Owner indicated the rear door of his houseboat was open, and the generator exhaust had entered the back of the houseboat causing the carbon monoxide injuries. there was a carbon monoxide detector aboard this vessel, that went off after the passengers were off the vessel.
SHELL KNOB                    