No person in a park shall:
A. Bring into or operate any boat, raft or other water craft, whether motor-powered or not, upon any waters, except at places designated for boating by the Director. Such activity shall be in accordance with applicable regulations as there are now or may hereafter be adopted;
B. Use the public docks for dockage or other purpose without first making arrangements for such accommodations with the Director;
C. Navigate, direct, or handle any boat in such a manner as to unjustifiably or unnecessarily annoy or frighten or endanger the occupants of any other boat;
D. Launch, dock, or operate any boat of any kind on any waters between the closing hour of the park at night and opening hour the following morning, nor shall any person be on, or remain on or in, any boat during the closed hours of the park.
(4320.5(2) -- Ord. 999 § 1, 1959).