Nikola Vaptsarov Naval Academy
United Nations Economic Commission for Europe (UNECE)
Central Commission for the Navigation of the Rhine
International Sava River Basin Commission
International Commission for the Protection of the Danube River
European Union
European Commission, Directorate-General for Energy and Transport
Moselle Commission
VBW – Association for European Inland Navigation and Waterways
BSEC – Organization of the Black Sea Economic Cooperation
Danube Day
ELWIS – Electronic Waterway Information System
EBU – European Barge Union
IVR – International Association for the representation of the mutual interests of the inland shipping and the insurance and for keeping the register of inland vessels in Europe
International Maritime Organization
Via-donau Company
Waste management for inland navigation on the Danube (WANDA)
NPI – Navigation, ports and industries