Any person who shall obstruct the Harbor Engineer, Harbor Master, and/or their assistants, in the performance of his or their lawful duties shall be guilty of a misdemeanor and, upon conviction thereof, shall be subject to a fine of $20 for each and every such offense. All fines imposed for the violation of any of the provisions of <cite data-path="|10">this article</cite> shall be recovered as other fines imposed by ordinance are recoverable; all of said fines when collected to be paid to the Director of Finance. City Code, 1927, art. 15, §47 1950, art. 11, §48 1966, art. 10, §48 1976/83, art. 10, §48 Ord. 09-293 Ord. 48-513 Ord. 50-1244