Advanced training courses for the first assistant of the dredger commander – first assistant mechanic 17 March 2025
Testing program to prepare for passing the knowledge test "Rules of navigation on inland waterways" (rank and file) 17 March 2025
Navigation of small vessels (navigation area Inland waterways) and Driver of a jet ski (navigation areas Inland waterways and Sea routes) with a license for a boat, motorboat, navigation area MP 17 March 2025
