RedactedNarrative: On 8/11/2017 at approximately 1323 hours i was dispatched to a possible man down in the water at lake pleasant harbor. I responded to the south end ramp at pleasant harbor and noticed a un manned vessel traveling in circles at a low rate of speed. Deputy1 was on the boat ramp as well. The owner of the vessel was out of the water, and was talking to some pleasant harbor staff while watching his boat go in circles on the water.
  
  One of the marina rescue boat came around the corner to assist in stopping the vessel. Deputy1 boarded the pleasant harbor vessel and began to head out to the unmanned vessel. The vessel began to come closer to shore in every circle. Deputy1 and the pleasant harbor crew tried to stop the vessel by guiding the front of their vessel next to the unmanned vessel.
  
  Upon contact with the unmanned vessel the side window was shattered and their made contact with the vessel. They slowed the vessel down. The vessel then turned towards the shoreline making contact with the shore and rocks that were lining the shore line. Deputy1 and myself jumped onto the boat and stopped the engine and boat from causing any other damage to the vessel.
  
  I pulled the throttle back and removed the vessel from the forward motion. Once we had control of the vessel we drove the vessel over to the boat dock and secured it to the dock. At that point i made contact with the owner. 
  
  The owner stated he noticed a rope dragging behind the vessel as he was heading out of the marina to the main bay, as the vessel was still in the forward motion he walked back to the rear of the vessel to disconnect the rope. During his walk back to the rea  of the vessel he stated a small wake came in contact with his vessel and he lost his balance and fell overboard. 
  
  Operator1 stated he was not injured during the fall. And no medical attention was needed. Operator1 vessel was a 2017 yamaha, the boat was white and black in color. There was damage to the front of the vessel and the left side where the contact was made by the pleasant harbor vessel made contact.
  
  Witness stated he heard a loud band and noticed the unmanned vessel going in circles. He stated the unmanned vessel made contact with a house boat that was parked at the dock next to the south end. 
  
  Deputy arrived on scene with the patrol boat and investigated the damage of the house boat. Deputy advised me of the following.
  
  This is a 1984 coleman houseboat. The damage is to the starboard side was approximately $ 2000.00 . This was a 12 inch by 6 inch hole. ( 14 picture were taken and placed into evidence for processing).
  
  Nothing else was noted as far as damage to the house boat. There was prior damage to the house boat.
  
  The subject was checked for possible impairment and nothing was noted.
  
  This concluded my involvement with this case. My bwc was activated.