Passenger #1 stated that he was climbing into the vessel along the starboard gunwale.  Water began coming into the vessel and it capsized.

Passengers #2-#4:  Statements concurred with Passenger #1's statement.

Investigation at the scene revealed:  Vessel #1 was drifing at the above coordinates with its engine off.  Passenger #1 entered the water and attempted to re-board at the starboard gunwale.  As passenger #1 was boarding, his weight caused the vessel to list and allow water to enter the vessel.  The sudden rush of water caused Vessel #1 to capsize causing the remaining 3 passengers, that were on the vessel, to be ejected. 
Larsen's Marina responded to the scene and towed the vessel back to the marina.  Inspection of the vessel showed no damage to the hull of the vessel and outboard engine was submerged.  No other injuries were reported or observed at the scene.
Middle Township               