RedactedNarrative: At around 1745 hours on May 24, 2014 two boats collided near Shannon Boat Launch in Canyon Ferry Lake. The weather was calm and mostly sunny, with occassional scattered showers. Vessel2 was a 2014 23'' Malibu Wakesetter. It was traveling east out of Kim''s Marina pulling a skiier/wakeboarder at approximately 12 mph. The other boat, a 1975 14'' foot aluminum boat was fishing with two 14 year old boys. Operator1 was fishing and trolling at a slow rate of speed near the shore near Shannon''s Boat Launch. Operator1''s boat was turning around to make another pass along the shore. As he was turning Operator2 boat was coming towards Operator1''s. The boats collided with both boats making impact on the starboard side of their bows. The smaller aluminum boat capsized, and all three onboard were injured by the Malibu coming to rest on top of the fishing boat and compressing all of the injured between the Malibu and the fishing boat . The occupants of Operator2 boat provided aide to the injured and transported them to shore where they were taken to the hospital.