The port shall be considered to be in the safest condition when the vessel count is minimized, when the remaining vessels are properly moored to docks, wharves, and dolphins, when waves are less than two and one-half feet, and when, under storm conditions, all cargo handling and servicing or provisioning have been secured and all cargo on docks and wharves has been stowed or secured, dunnaged and strapped so as to prevent breakaway, thereby assuring access to dock and wharf areas by emergency crews. [Ord. 89-02 § 2 (Att.), 1988. Code 1979 Ch. 18.14.]