RedactedNarrative: On 7/10/18 at approximately 1730 hours, a rental PWC (V1) struck another rental PWC (V2) on Lake Cecile in Kissimmee, FL. The rental facility was Extreme Jet Ski of Orlando, LLC. The operator of V2 began to slow down as it approached the dock of the PWC rental livery and V1 was unable to aviod collision as it struck the rear stern of V2. The passenger aboard V2, a juvenile female, received approximately a two inch laceration on the back of her left arm, which would require several stitches. After the impact, both the operator and occupant of V2 were thrown into the water, as well as the operator of V1. V2 received extensive fiberglass damage to the stern seat and V1 had extensive damage to the bow. Estimated damage between the two vessels are approximately $2,500.00. The operator of V1 was issued a Uniform Boating Citation for careless operation of a vessel reference the violation of USCG Navigational Rule #5 Improper Look Out, Rule #6 Safe Speed, and Rule # 8 Action to aviod a collision for treatment.