Sian Prior is a marine scientist with more than 25 years’ experience in industry and environmental nongovernmental organizations and lead advisor to the Clean Arctic Alliance, a coalition of nonprofit groups campaigning to end the use of heavy fuel oil in Arctic shipping.   https://www.newsdeeply.com/arctic/contributor/sian-prior/rss en Environment Shipping Mon, 23 Jan 2017 10:31:31 +0000 Sian Prior https://www.newsdeeply.com/arctic/community/2017/01/23/time-to-commit-to-cleaning-up-arctic-shipping https://www.newsdeeply.com/arctic/community/2017/01/23/time-to-commit-to-cleaning-up-arctic-shipping Heavy fuel oil is fiendishly tricky to clean up once spilled in Arctic waters. Sian Prior of the Clean Arctic Alliance is urging attendees at the Arctic Frontiers conference to sign the group’s pledge to stop using the fuel in the Arctic.