RedactedNarrative: On 6/22/15 at approx. 5:30pm. Operator (S1) and his grandson (S2) were traveling east on Wheeler Lake/Tennessee River towards the entrance of Flint Creek. S1 was the operator of the 8' Sea Doo Jet Ski(V1) and S2 was the passenger.  According to S1, they struck a wake/wave from another vessel and both were thrown overboard.  S1 lost consciousness, and S2 got him back to the jet ski where he regained consciousness.  S1 was transported by ambulance to the Decatur General ER where he was treated and released.  S2 was not injured.  See paperwork packet for Google Earth accident site overview and operator statement.