Arctic Biodiversity The Clean Arctic Alliance’s vision is protection of the unique Arctic ecosystem, including summer sea ice, dependent wildlife and Indigenous communities, from the polluting impact of shipping both in the region and beyond. Learn More: The Risks of Heavy Fuel Oil in the Arctic Scrubbers, SOx and Effluent Underwater Noise Pollution Infographics Infographic: Scrubber waste discharge from ships is toxic to the marine environment Infographic: The IMO Arctic Heavy Fuel Oil (HFO) Regulation Infographic: Arctic Heavy Fuel Oil (HFO) Regulation: Spotlight on Waivers Infographic: Heavy Fuel Oil Spills – Case Studies of a Global Problem Infographic: The IMO Draft Arctic Heavy Fuel Oil (HFO) Regulation: A Ban In Name Only?