The operator was operating the PWC travelling North on the Colorado River against the current. OPERATOR estimated travelling approximately 15 with the water condition choppy.  Water Condition was causing the PWC to mover from side to side and having OPERATOR correct the steering. OPERATOR hit a wave causing the PWC to turn rigth and causing Occupant to be ejected from the PWC. OPERATOR steered the PWC left as Occupant was in motion from being ejected, hitting the hood of the PWC, breaking it off. Occupant recived an approximate one inch Laceration on the top of his head where he inpacted the PWC.
Bullhead City, AZ