1.1 These Guidelines provide recommendations for
Administrations on the approval and oversight of programmes for prototype
ballast water treatment technologies in accordance with regulation D-4 of the "International Convention
for the Control and Management of Ships' Ballast Water and Sediments,
2004" (the Convention). The intention of regulation
D-4 is to provide opportunities to test and evaluate promising
ballast water treatment technologies aboard ships with the potential
to meet or exceed the performance standards in regulation D-2 of the Convention. The document may also assist
manufacturers, ship owners and other stakeholders undertaking development
activities in the area of ballast water treatment. The Guidelines
also make recommendations on criteria for approval of such programmes.
Recommendations outlined in these Guidelines should be applied in
an objective, consistent and transparent way and their application
should be evaluated periodically by the Organization.
1.2 Regulations referred to in these Guidelines
are those contained in the Convention.
1.3 The Guidelines include general recommendations
on design and construction, technical procedures for overall performance
testing and evaluation, procedures for the issuance of a Statement
of Compliance in accordance with regulation
D-4 and Administration oversight responsibilities.
1.4 As the level of ballast water management knowledge,
experience and subsequently technological achievements continue to
develop, these Guidelines may require updating. Periodical review
of their content in light of such developments should be carried out
and any revisions duly circulated by the Organization.