RedactedNarrative: Vessel operator was heading in to beach the boat when he accidently turned on his ballast pump which had a broken hose.  
  
  The vessel began to fill with water resulting in swamping; six people were on board the vessel, which had a capacity of 8; the vessel swamped in four feet of water and was then towed to the Jackson Lake Boat ramp where it was loaded onto its trailer and drained.  The vessel operator stated that it was running when the motor became submerged.