379.07 OPERATION IN WATERCRAFT ZONES OR AREAS.
   (a)   All areas of restricted or controlled operation shall be marked by a buoy or sign designating the restriction. All waters surrounded by or lying between such a buoy or sign and the closest shoreline are thereby designated as an area in which the designated restrictions shall apply in the operation of any watercraft, except for a designated ski zone, speed zone or open zone where such zone shall be within the area surrounded by such buoys.
   (b)   No person shall operate a watercraft at greater than idle speed or at a speed that creates a wake near any marina, boat docking facility, boat gasoline dock, launch ramp, recreational boat harbor or harbor entrance or within any area buoyed or marked as a no wake area.
   (c)   No person shall operate a watercraft in any area of restricted or controlled operation in violation of the designated restriction.
   (d)   No person shall operate a watercraft within one hundred fifty (150) feet of an official diver's flag unless he is tendering the diving operation.
(Ord. 88-453. Approved 8-16-88.)