Sec. 9-1.15.   Aquaplaning and water skiing.
   (a)   At night. It shall be unlawful for any person to operate a boat, vehicle, or other motive power which is pulling or towing any aquaplane or water skier, or for any person to ride any aquaplane or water ski, between sunset and sunrise.
   (b)   Takeoff and approaches. It shall be unlawful to take off from or approach shore when engaged in water skiing in any other manner than by keeping the shore on the starboard or right-hand side.
   (c)   Careful operation of boats. It shall be unlawful for any person to operate any boat engaged in the pulling or towing of an aquaplane or water skier except in a careful and prudent manner, at a reasonable distance, and with due caution for the life, limb, and property of other persons.
   (d)   Attendants on boats. It shall be unlawful for any person to operate any boat or other vehicle which is pulling or towing an aquaplane or water skier unless there is in such boat or vehicle, in addition to the operator, another person at least twelve (12) years of age who is attending and observing the aquaplane or water skier at all times while the aquaplane or water skier is being towed.
   (e)   Towlines. It shall be unlawful for any person to operate any boat or other vehicle which is pulling or towing an aquaplane or water skier unless such operator employs, when towing any such aquaplane or water skier, a towline not in excess of ninety (90’) feet in length. (§§ 15, 16, 17, and 21, Ord. 360, as amended by §§ 7 and 8, Ord. 750, eff. March 10, 1976)