International Networks ARNET - Aquatic Research Network Euromarine – European Research Network WIOMSA - Western Indian Ocean Marine Science Association British Antarctic Survey MARS Network – The European Marine Network Stations ICES – International Council for the Exploration of the Sea CO2 Value European Association RIMMEL - Riverine and Marine floating macro litter Monitoring and Modelling of Environmental Loading Other collaborations: CEN, the European Committee for Standardization OSPAR Commission European Compost Network (ECN) Network of European Schools of Planning (AESOP) Network of environmental studies of Portuguese speaking countries (REALP) Copernicus Earth Observation Program SETAC European Committee of Education Global Approach by Modular Experiments (GAME) European Union of Aquarium Curators (EUAC) Smithsonian Marine Global Earth Observatory (MarineGEO) Rebikoff-Niggeler Foundation (FRN) EurOcean IMR - Institute of Marine Research Rede BRASPOR Conservation Physiology Group - Society for Experimental Biology Inland Fisheries Ireland INRAE CoMSES Network NASCO - North Atlantic Salmon Conservation Organization ERGA - European Reference Genome Atlas EEB – Environmental European Bureau Canadian Ocean Literacy Coalition