| 483212 |
Canal passenger transportation |
| 483212 |
Car lighters (i.e., ferries), inland waters (except on Great Lakes system) |
| 483212 |
Intracoastal transportation of passengers |
| 483212 |
Lake passenger transportation (except on Great Lakes system) |
| 483212 |
Passenger transportation, inland waters (except on Great Lakes system) |
| 483212 |
River passenger transportation |
| 483212 |
Ship chartering with crew, passenger transportation, inland waters (except on Great Lakes system) |
| 483212 |
Water shuttle services |
| 483212 |
Water taxi services |
| 484110 |
Bulk mail truck transportation, contract, local |