The Marine-Coastal Stressors Research Network in Latin America and the Caribbean (REMARCO) is made up of institutions from 18 Latin American and Caribbean countries, participating in the International Atomic Energy Agency (IAEA) technical cooperation project RLA/7/025 for the strengthening of coastal marine research. The project currently includes research on aspects of harmful algal blooms, eutrophication, microplastics and ocean acidification with the aim of communicating with the different actors and generating tools for decision-makers. The main objective of the acidification component…