RedactedNarrative: On Monday Sept. 03, 2018 at about 1225 hours, operator was with his family at Lake Pleasant and pulling his kids on a tube with his watercraft in the area of Balance Rock Island along the east shore. As he continued south about 20-25 mph with four kids on the tube when his boat grounded on an unmarked boulder/rock. This collision was hard enough to eject one the passengers from the bow of the boat into the water. Fortunately that subject was wearing his personal floatation device. Operator said he immediately turned the boat toward shore and was able to get the subject who was overboard back into the boat before beaching the boat. Once the boat was beached he noticed water coming into the boat from the floor board and then the boat rested on the shore sunk. 
  
  Upon my arrival to the location I found the Operator and his family waiting on the east shoreline of the Balance Rock Island and his boat was resting on the lake bottom in a shallow cut on the shoreline. Operator advised me that there were no injuries to anyone at this time. I asked Operator where the damage was located on the hull since I could not get close enough to it for an inspection. He told me the damage was on the bottom of the hull along the port side. He also stated the engine would run however the prop was either missing or destroyed by the collision as he could not put it into gear. 
  
  I had Operator and all of his occupants board my patrol boat with all of their personal belongings and I transported them back to the north 4 lane boat ramp at Pleasant Harbor Marina where they launched from. Safetow had already arrived on scene and followed us to the boat ramp to speak to Operator about recovering his watercraft from the lake. Operator was provided a card with the report number and my information. He was then released at the boat ramp with the Safetow operator.
  
  It should be noted the amount listed for the total damage to the watercraft is an estimate of $15,000.00 only due to not being able to see the extent of damage while it is still in the water.
  
  
  Nothing further.
  