Romanian Merchant Marine Training Centre (CCEMMP): website. Address: Romania, Constanta county, Pescarilor St., No. 69.

Romanian Naval Authority (ANR): website. Address: Romania, Constanta county, Constanta, Premises of the Port Constanta, No. 1, post code 8700.

National Company "Maritime Ports Administration - Constanta" S.A.: website. Address: Romania, Constanta county, Constanta, Premises of the Port Constanta, post code 8700.

National Company "Waterway Administration" S.A. Constanta: website. Address: Romania, Constanta county, Constanta, St. Ecluzei Agigea, No.1, post code 8700.

"River Administration of the Lower Danube - Galati" R.A.: website. Address: Romania, Galati county, Galati, Portului St., No.30, post code 6200.

National Company "River Danube Ports Administration" S.A. Giurgiu: website. Address: Romania, Giurgiu county, Giurgiu, Portului St., No.1, post code 8375.