The National Research-Development Institute for Marine Geology and Geoecology - GeoEcoMar is the national pole of excellence in geological, geophysical and geoecological research and advice on marine, coastal and inland waters, being a reference center for the study of Marine and Earth Sciences. The addressed scientific fields include geological, geophysical and geoecological aspects of the river-sea systems in general and of the Danube-Danube Delta-Black Sea macrosystem in particular.