RedactedNarrative: I responded from the main office area to a dispatch of a capsized boat with 12-13 people onboard.  I activated my lights and siren and got to the dock were Ranger and launched the patrol boat.  I activated the lights and siren from the dock and got on plain toward the Jumping Rocks where the incident was said to be.  The water was very rough with waves of 3'-4' from peak to trough.  Wind was approx 25mph and from the southwest.
  
  As I neared the Jumping Rocks I saw a lot of people swimming near the rocks but no one in distress.  Then I looked further toward the dam and saw a debris field and a boat bobbing with the boat upside down with maybe 2' out of the water.  As I got closer I saw some people swimming toward the shore which was about  60' from the boat.  I got in close to the shore and had Ranger get off to locate the party.  I told her to get a head count and I backed out away from the rocks.  She was able to locate the owner and all 12 members of the party.  I asked her over the radio if any needed medical.  She said no which was relayed to dispatch.  The boat kept drifting and made its way to a cove where it stayed afloat with bottom up.  Members of the party were gathered and I told Ranger to pick a few people and the owner.  We would boat them back and have Ranger go back with her truck to get the rest.  We loaded operator and two girls and took them to the main dock.  I confirmed no medical needs.
  
  According to OPERATOR, the series of events were:
  -wakeboarding near the north dam on the west side
  -they brought the wakeboarder in due to increasing waves
  -while loading the took a few waves over the top of the boat
  -OPERATOR emptied the ballast tanks
  -she began to throttle into the waves but the rolling waves crashed into the boat
  -she had everyone put on lifejackets
  -as boat took on an unrecoverable amount of water she told everyone to get off
  -she and one friend stayed on to the point of it going under and then they got off as it listed on its side
  -everyone was off at the point the waves rolled the boat onto its top
  
  The county dive team came out and after the storm stopped we went to recover it.  As the boat was rolled onto its side, the bilge button was seen in the on position and it was pumping water.  The boat was fully rolled upright and I towed it to the main dock with the park boat.  It was put on the trailer and slowly pulled out as water was drained.  I called OPERATOR around 2030 hours and we agreed she would pick it up in the morning.  Due to the water still left in the boat I had her sign a liability release before taking it onto the road.
  