(625 ILCS 45/5-3) (from Ch. 95 1/2, par. 315-3)
    Sec. 5-3. Interference with navigation. No person shall operate any watercraft in a manner which unreasonably or unnecessarily interferes with other watercraft or with the free and proper navigation of the waterways of the State. Anchoring under bridges or in heavily traveled channels constitutes such interference if unreasonable under the prevailing circumstances.
(Source: P.A. 82-783.)