Article 20 Exclusion of certain commercial vessels from harbour
(1)
Notwithstanding section 33 of the Act of 1847 (Harbour, dock and pier to be free to the public on payment of rates), as incorporated by this Order, and without prejudice to the provisions of article 19 (Restriction of harbour to pleasure craft and certain other vessels) above, the Council shall not permit any vessel carrying a cargo specified in paragraph (2) below to use the waters of the harbour.
(2)
The cargoes referred to in paragraph (1) above are—
(a)
unpackaged scrap metal;
(b)
aggregates or fine powders;
(c)
corrosive or volatile chemicals;
(d)
radioactive material other than radio isotopes or other material used solely for the purposes of scientific research;
(e)
bulk minerals;
(f)
toxic waste;
(g)
animal slurry.