Unauthorised persons

No vagrant or unauthorised person shall be or remain or loiter on any portion of the wharf, whether the same shall be enclosed by a fence or barrier or not, but shall move on when required so to do by the Harbour Master, or by a customs or police officer. Any such person neglecting or refusing to leave the wharf when required so to do may be taken into custody without a warrant by the Harbour Master or by any customs or police officer.