This document contains a concrete proposal for how to calculate Well-to-Wake carbon dioxide equivalent emissions from marine fuels using both 100-year Global Warming Potential (GWP100) and 20-year Global Warming Potential (GWP20) for comparative purposes as part of the IMO LCA guidelines

This document draws attention to the UN Intergovernmental Panel on Climate Changeʹs (IPCC) publication of the second part of three working group reports published as part of the Sixth Assessment Cycle. The Working Group II report entitled Climate Change 2022: Impacts, Adaptation and Vulnerability focuses on the physical science basis of climate change. The Committee is invited to note the findings from the report, together with the views of the co-sponsors, and is urged to support the urgent action outline.