RedactedNarrative: On 08/26/2022 at approximately 1705 hours, I responded to the area of Site 5 in Lake Havasu in reference to a boat which was getting swamped with water and sunk to the bottom. The total occupants on board the vessel was 9 people, a passing boat had picked up 3 of the people and brought them to Crazy Horse Campground where their trailer was located. Upon arrival on scene, I observed a pontoon boat on shore with a rope tied to the back of it and 3 people in the water just outside Site 5 area. Deputy and I brought our vessel nearby the 3 people and threw a Mustang rescue throwbag to them and brought them on board our vessel. We then went to the pontoon boat who stated they had 3 of the occupants on board and watched the other 3 get picked up by a passing boat so there was nobody missing from the vessel. I then contacted the operator and owner of the vessel. 
  
  Operator stated they were travelling from the Bridgewater Channel, through Thompson Bay and around the island to crazy horse when a strong wind and rain began. It caused the waves to be very large which started filling the boat with water, and the bilge pump was not keeping up and able to get all the water out. The pontoon boat then came and hooked a rope to the bow of their boat and attempted to tow them to the cove prior to it sinking. The boat then took in too much water and sank to the bottom. Tow Boat U.S. was requested by Operator to recover the vessel from the bottom. All 6 of the occupants then climbed onto my vessel and I brought them to Crazy Horse Campground while Sgt. waited for Tow Boat U.S. to take possession of the vessel. The occupants were brought to Crazy Horse Campground launch ramp. All occupants advised there was no injuries.
  