This presentation will provide an overview of what the offshore sector has learned about alternative and low GHG fuels in the course of offshore operations and vessel design, with the obvious implications for the wider maritime sector, operating often in similar conditions and with similar constraints. The presentation by Nikos Vasileiadis who supports the offshore sector to lower its GHG emissions on behalf of the International Marine Contractors Association will provide attendees with the opportunity to compare, contrast and distil the common lessons.