RedactedNarrative: On Wednesday, 08/10/22 I was operating a pontoon with my family and friends on the Wisconsin River known as the Upper Dells. Approximately ten minutes into our routine I proceeded East toward the Adam County shoreline where the large boats from the Dells boat tours routinely pull into known as Witches Gulch. I noticed a camouflage jet boat that was paralleling the shore and heading North approximately 200-300 yards from my location. I continued east and approached an area where I started to turn the pontoon to make a U-turn and return back across the water to our sandbar located on the west side. I estimate my speed my pontoon coming out of the turn to be approximately 10-15 miles an hour at the time. I checked my surroundings coming out of the turn and noticed the direction of travel in order to get back across to the sandbar where our friends were located. I looked to the port and then cleared the area to the stem to insure I was a good distance from the shoreline before I proceeded across the water. As I started to proceed west I looked again ahead towards the direction of travel and all of a sudden a large camouflage boat that had floated into the path I was traveling as it's momentum was carrying the boat south.  As I tried to pull back on the throttle we collided with the port side of the other boat and almost directly located in the middle of the side as it's momentum continued moving slowly towards the south in the water. My pontoon almost struck boat squarely but most of the impact was absorbed by the starboard side of the bow. The impact sent all passengers along with me forward in our pontoon. One of my passengers, hit the floor hard and immediately appeared to have hit her head and was grasping her left arm near her elbow.I did hear the captain of the other boat ask his passengers if everyone was alright and I could hear and see them giving him a thumbs up and saying they were o.k.  At approximately 3: 10 p.m. we returned to our sandbar. Occupant was complaining of a potential head injury and left arm injury which were able to ice down.
  There were 54 total people on board the jetboat, no injuries.