RedactedNarrative: Deputy responded to a report of a boat which had capsized on the river near the Rock Island Swing Bridge. The caller reported that three people were holding onto the overturned hull of the boat as it drifted down river. Prior to the deputy's arrival, the fire department was able to rescue the three occupants from the overturned boat and transport them to an awaiting ambulance. The deputy responded to the ambulance to make contact with the parties, while other sheriff's office personnel responded by boat to where the overturned watercraft had grounded on a sandbar near Grey Cloud Island.
  
  The operator stated that they had departed in the boat from the marina at approximately 1730 hours and had stopped to eat in St. Paul Park. On the return trip, the operator had one passenger sitting next to him and the other passenger had gotten up and moved to the back of the boat while it was in motion, causing it to capsize. The operator estimated that they were traveling at approximately 15 miles per hour at the time they capsized.
  
  All occupants of the boat were treated by medics and released at the scene. A dog which had been trapped inside an air pocket in the hull of the boat was rescued by fire department personnel and returned to the operator. The operator, who manages the marina, was able to recover the boat using a crane mounted on a work barge and bring it back to the marina. There was a small amount of damage to the watercraft. Life jackets were not worn. Alcohol may have been a factor in the incident, but a BAC for the operator was not obtained since the parties were released by the medics and the deputies didn't make contact with him right away.
  