Operator was pulling two wakeboarders behind vessel when one fell from his wakeboard and hit face down in the water.  When the vessel circled back to pick him up he was face down in the water.  They got him on board and took him to a nearby boatramp.  victim was convulsing and unrepsonsive.  victim was transported by ambulance to a local hospital for treatment.
No other injuries reported.
Report filed by Brazos River Authotrity Officer 
Grandbury                     