The Research Network of Marine-Coastal Stressors in Latin America and the Caribbean (REMARCO) was created in 2018 with the support of IAEA technical cooperation projects. The network provides a unique space for the Latin America and Caribbean experts and institutions to share experiences, capabilities, information, protocols, and common practices addressing vulnerabilities of marine-coastal ecosystems such as chemical and microplastic pollution, harmful algal blooms, eutrophication, ocean acidification and challenges like assessing blue carbon inventories, among others.