The Operator and one Occupant were on board Vessel 1 fishing (Vessel 1 was in operation) when one of the pedestal seats that the Occupant was seated upon broke.  As a result of the seat breaking, the Occupant fell into the gunwale of Vessel 1, causing Vessel 1 to then capsize.  The Occupant was wearing a life jacket at the time of the incident (he had no swimming ability) and the Operator was able to don a life jacket after being thrown into the water.  Another boater in the area responded to the scene and assisted the two individuals in reaching shore.  No injuries were sustained.
Nashport