; or (B) worldwide; (5) identify overlapping and duplicative Federal programs addressing short-lived climate pollutants that would benefit from consolidation and streamlining; (6) identify gaps and serious deficiencies in Federal programs targeted at short-lived climate pollutants, including gaps and deficiencies that can be addressed through a combination of assessment, scientific research, monitoring, and technological development activities, with an emphasis on— (A) industry standards; and (B) public-private partnerships; (7) in developing recommendations, consult with affected stakeholders in private industry; and (8) not later than 18 months after the date of enactment of this Act, submit to the appropriate congressional committees a report describing the findings and recommendations resulting from the activities described in paragraphs (2) through (7). 5. Reduction of black carbon emissions (a) Comprehensive plan (1) In general Consistent with strategies adopted by the International Maritime Organization to reduce greenhouse gas emissions from ships, the Secretary of State, in consultation with the Secretary of Transportation, the Secretary of Commerce, the Administrator, and the Commandant of the Coast Guard, shall develop a comprehensive plan to reduce black carbon emissions from ships based on appropriate emissions data from oceangoing vessels. The plan shall provide for such reduction through— (A) a clean freight partnership; (B) limits on black carbon emissions; and (C) efforts that include protection of access to critical fuel shipments and emergency needs of coastal communities. (2) Roadmap A principal objective of the plan developed pursuant to paragraph (1) shall be the establishment, in coordination with the Secretary of Transportation, of a roadmap for helping countries to reduce fine-particle (PM2.5) and black carbon emissions in the shipping sector through— (A) the installation of advanced emissions controls; (B) the reduction of sulfur content in fuels