Athens, 22‐24 May 2015 – In collaboration with the ASHRAE (American Society of Heating, Refrigerating and Air Conditioning Engineers) Hellenic Chapter in Greece, UNEP OzonAction led a special session on marine refrigerated shipping and fishing vessels including new and emerging ozone‐friendly, climate‐friendly and energy‐efficient refrigeration technologies, vessel registration practices, as well as rules and policies for the management of refrigerants as required under the Montreal Protocol and in particular hydrochlorofluorocarbons (HCFCs).