EDMO contains up-to-date addresses and activity profiles of research institutes, data holding centres, monitoring agencies, governmental and private organisations, that are in one way or another engaged in oceanographic and marine research activities, data & information management and/or data acquisition activities. Currently, EDMO lists and describes more than 5.000 organisations.
EDMO offers two interfaces, a regular HTML interface for "human users" and a SPARQL Endpoint for machine applications.