RedactedNarrative: Operator stated he was traveling north from his launch point of the First Creek Boat Ramp at Joe Wheeler State Park bowfishing with two additional passengers.  Water came over the front of the boat, and caused it to swamp and capsize.  All three persons entered the water, and were rescued and taken back to the boat ramp.  Rogersville Fire Dept. Personnel were able to tow the vessel back to the ramp, and we were able to right the vessel and put it on trailer.  The vessel had aftermarket additional lights and a metal platform on the bow area, and this additional weight may have allowed the water to enter the boat.