Organization Abbreviation Country
Service hydrographique et océanographique de la marine SHOM FR
Afdeling Kust, Division Coast, Vlaamse Hydrografie, Flemish Hyd. Adm Centrum MDK BE
Conference of Peripheral Maritime Regions CPMR FR
Worldline Company WLD FR
Bundesamt für Seeschifffahrt und Hydrographie BSH DE
Hellenic Navy Hydrographic Service HNHS GR
Geological Survey of Ireland GSI IE
Istituto Idrografico Della Marina IIM IT
Istituto Superiore per la Protezione e Ricerca Ambientale ISPRA IT
Regione Lazio LAZIO IT
Maritime Administration of Latvia MAL LV
Rijkswaterstaat – Dutch Ministry of Infrastructure and the Environment RWS NL
Norwegian Mapping Authority – Hydrographic Service NMA NO
Instituto Hidrográfico IHPT PT
Danube Delta National Institute DDNI RO
Geodetic Institute of Slovenia GIS SI
Sjöfartsverket – Swedish Maritime Administration SMA SE