Restriction of communication with ships in quarantine
13.—(1) No communication (except by means of signals) with any ship displaying any of the signals set out in the Third Schedule shall be made except with the written permission of a Port Health Officer in the Form C set out in the Fifth Schedule.
(2) No person, except the master, crew, passengers or a pilot permitted under regulation 10 shall board or remain on board such a ship without such permission.