Where any ship is in a port in Saint Lucia and a person who is neither a public officer nor authorised by law to do so—
(a) goes on board the ship without the consent of the master thereof or of any other person authorised to give consent; or
(b) remains on board the ship after being requested to leave by the master, a maritime officer, a police officer, a ports constable or an officer of customs, such person commits an offence and on summary conviction is liable to a fine not exceeding $1,000.