RedactedNarrative: The vessel was operating on Lake Erie outside of Mentor Lagoons in Lake County, heading west.  The vessel was traveling 20-25 mph and hit a wave causing the vessel to become airborne.  The vessel subsequently landed on another wave at a different angle causing both the operator and occupant to be ejected. The operator was able to climb back onto the vessel and went to retrieve the occupant from the water.  The occupant advised the operator of a suspected broken leg.  A friend in another vessel pulled the occupant aboard and returned to dock where the occupant was then transported to the hospital for treatment.