RedactedNarrative: Two occupants were fishing when they noticed water around their ankles.  Upon noticing the water the operator attempted to use the bilge pump.  The bilge was overwhelmed with the amount of water in the boat causing the vessel to swamp.  Operator and occupant were waist deep in the water when Witness #1, *Boat US tow boat captain) observed them and pulled them from the boat.  The entire vessel was submerged but did not capsize.  Witness assisted the vessels operator and occupant #2 into his vessel and towed the vessel to safety.
  
  Witness #1, advised the lake conditions were rough with a northeast wind of 7mph and waves 2-3', Vessel was low profile and likely took on water over the transom as there was no indication of hull failure.