RedactedNarrative: On 05/26/18 at approximately 1320 hrs, I responded in reference to a call of a vessel accident via the VHF radio channel 16. Upon arrival I observed a large motoryacht bearing the name " Ensign D III, drifting in the center of the ICW with a yellow and white waverunner floating near the stern of the vessel. I further observed three young girls standing inside the stern of the motoryacht, which appeared to be visibly shaken and upset. I made contact with the motoryacht captain who was standing at the stern of the vessel. He stated that he was heading northbound on the ICW at slow speed when he observed a yellow/white waverunner southbound on the ICW. He further stated that the waverunner, with three young girls onboard, past him on his port side traveling approximately 25 mph. He advised that after the waverunner past him on his port side, it continued for a short distance and began looping around, and now was approaching his vessel along the starboard side. He further advised that as the waveunner began to pass his vessel, the operator of the, made a sharp turn to port striking the starboard side of the captain’s vessel. He stated that he immediately put his vessel in neutral, looked over the port side, and observed all three waverunner occupants had been ejected into the water. He assited the three occupants onto his vessel as I arrived on scene. I observed minor lacerations and abrasions to the waverunner occupants. I requested Pompano Beach Fire Rescue respond where I transported the waverunner occupants via my BSO Marine Patrol vessel. All three waverunner occupants were evaluated and treated on scene by Pompano Beach Fire Rescue. Due to the age of waveunner occupants, their parents/guardians responded to the listed location. All three victim's refused medical transport. He, captain of the 60 ft motoryacht," Ensign D Ill", and his passanger received no injuries. I observed minor paint damage on the starboard side of his vessel, however, he was unable to advise the extent of the damage until a survey is completed. I observed extensive damage to the Yamaha waverunner . The handlebar/steering column had been broken, and heavy fiberglass damage to the front of the waverunner. The waverunner appeared to be taking on water and was towed by Sea Tow to dock/lift. I attempted to make contact with an independent witness . As of this report, no response has been received.. The operator of (V2 was issued a warning citation for violation of FSS 327.395(1) I. No boater ID Card. A case card was issued to all parties involved.