Article 20 Special directions to vessels

requiring a vessel anywhere within the harbour limits to comply with a requirement made in or under a general direction;

for regulating the time at which and the manner in which a vessel shall enter into, go out of, or lie in or at the harbour;

for securing that a vessel moves only at certain times or during certain periods;

prohibiting the mooring of a vessel in any particular part or parts of the harbour;

regulating or requiring the movement, mooring or unmooring of a vessel; and

regulating the manner in which a vessel takes in or discharges passengers, cargo, fuel, water, ship’s stores or ballast in the harbour.