The "Training Course on Best Practices in Ocean Acidification" will be held on 19-23 October, 2015 in Xiamen, China. This is a series workshop to provide training opportunities for Asian students and young scientists to study ocean acidification and its effects on marine ecosystems. The course is organized by the Ocean Acidification International Coordination Center (OA-ICC), International Atomic Energy Agency (IAEA) and hosted by the State Key Laboratory of Marine Environmental Science (MEL), Xiamen University.