48 TRANSPORTS | MT 4821 transports maritime et fluvial | NT1 bateau | NT2 bateau-citerne | NT2 bâtiment de plaisance | NT2 brise-glace | NT2 ferry-boat | NT2 navire de charge | NT1 cabotage maritime | NT1 canal maritime | NT2 canal de Panamá |
48 TRANSPORT | MT 4821 maritime and inland waterway transport | NT1 maritime cabotage | NT1 maritime conference | NT1 maritime law | NT2 flag of convenience | NT2 ship's flag | NT1 maritime shipping | NT1 merchant fleet | NT1 ship canal | NT2 Pa