RedactedNarrative: On August 28, 2017, I, officer, reviewed a boat accident report submitted by the operator involved. The handwritten report stated that the operator (operator 1) was operating a kayak on the Arkansas River when the kayak encountered a rapid causing the vessel to flip. During the incident, operator 1 suffered a dislocated shoulder and received treatment at the emergency room. It is unknown if the operator was wearing a PFD at the time of the incident. No other injuries or damage was reported. TZ