Article 5
1A State may, at the time of ratification, acceptance, approval of, or accession to, this Convention, or any time thereafter, declare that this Convention does not apply to ships:
(a)which do not exceed 200 gross tonnage; and
(b)which carry hazardous and noxious substances only in packaged form; and
(c)while they are engaged on voyages between ports or facilities of that State.
2Where two neighbouring States agree that this Convention does not apply also to ships which are covered by paragraph 1(a) and (b) while engaged on voyages between ports or facilities of those States, the States concerned may declare that the exclusion from the application of this Convention declared under paragraph 1 covers also ships referred to in this paragraph.
3Any State which has made the declaration under paragraph 1 or 2 may withdraw such declaration at any time.
4A declaration made under paragraph 1 or 2, and the withdrawal of the declaration made under paragraph 3, shall be deposited with the Secretary-General who shall, after the entry into force of this Convention, communicate it to the Director.
5Where a State has made a declaration under paragraph 1 or 2 and has not withdrawn it, hazardous and noxious substances carried on board ships covered by that paragraph shall not be considered to be contributing cargo for the purpose of application of articles 18, 20, article 21, paragraph 5 and article 43.
6The HNS Fund is not liable to pay compensation for damage caused by substances carried by a ship to which the Convention does not apply pursuant to a declaration made under paragraph 1 or 2, to the extent that:
(a)the damage as defined in article 1, paragraph 6(a), (b) or (c) was caused in:
(i)the territory, including the territorial sea, of the State which has made the declaration, or in the case of neighbouring States which have made a declaration under paragraph 2, of either of them; or
(ii)the exclusive economic zone, or area mentioned in article 3(b), of the State or States referred to in (i);
(b)the damage includes measures taken to prevent or minimize such damage.