Sec. 9-4.03.   Speed limits on the Sacramento River.
   No person shall operate any motor boat or other motor powered vessel at a speed in excess of five (5) miles per hour relative to the stream bottom for upstream speeds and relative to the water surface for downstream speeds on that part of the waters of the Sacramento River located between the I Street Bridge and the Tower Street Bridge within the County. (§ 1, Ord. 978, eff. June 14, 1984)