RECALLING Article 38(a) of the Convention on the International
Maritime Organization concerning the functions of the Marine Environment
Protection Committee conferred upon it by international conventions
for the prevention and control of marine pollution,
RECALLING ALSO that, at its fifty-eighth session, the Committee
adopted, by resolution MEPC.176(58),
a revised MARPOL Annex VI (hereinafter
referred to as "MARPOL Annex VI") which significantly strengthens
the emission limits for nitrogen oxides (NOx) in light
of technological improvements and implementation experience,
NOTING that regulation 13.2.2 of
MARPOL Annex VI specifies which NOx emission standard shall
be applied when a marine diesel engine is replaced with a non-identical
marine diesel engine,
RECOGNIZING the need to develop guidelines to set forth
the criteria of when it is not possible for a replacement engine to
meet the standards in regulation 13.5.1.1
(Tier III),
HAVING CONSIDERED, at its sixty-fifth session, the guidelines
as required by regulation 13.2.2 in
respect of non-identical replacement engines not required to meet
the Tier III limit, proposed by the Sub-Committee on Bulk Liquids
and Gases at its seventeenth session,
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1 ADOPTS the Guidelines as required by regulation 13.2.2 in respect of non-identical
replacement engines not required to meet the Tier III limit, as set
out at annex to the present resolution;
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2 INVITES Administrations to take the annexed
Guidelines into account when certifying a marine diesel engine which
is replaced with a non-identical marine diesel engine;
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3 REQUESTS the Parties to MARPOL Annex VI and
other Member Governments to bring the annexed Guidelines to the attention
of shipowners, ship operators, shipbuilders, marine diesel engine
manufacturers, and any other interested groups; and
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4 AGREES to keep these Guidelines under review
in light of the experience gained.