| 50300 | Barge lessee or owner (passenger) (inland waterway service) |
| 50300 | Boat rental for passenger conveyance with crew (inland waterway service) |
| 50300 | Canal carrier (passenger) |
| 50300 | Excursion, cruise or sightseeing boats operation (inland waterway service) |
| 50300 | Ferry transport for passengers (inland waterway service) |
| 50300 | Inland water transport (passenger) |
| 50300 | Lake steamer service |
| 50300 | Local authority passenger ferry services on rivers, canals and lakes |
| 50300 | Passenger ferry (river or estuary) |
| 50300 | Passenger ferry transport (inland waterway) |
| 50300 | Rental of pleasure boats with crew for inland water transport |
| 50300 | Transport of passengers over water (inland waterway service) |
| 50300 | Transport of passengers via canals |
| 50300 | Transport of passengers via inside harbours |
| 50300 | Transport of passengers via lakes |
| 50300 | Transport of passengers via ports |
| 50300 | Transport of passengers via rivers |
| 50300 | Water taxis operation (inland waterway service) |
| 50300 | |