| 483211 |
Barge transportation, canal (freight) |
| 483211 |
Canal barge transportation (freight) |
| 483211 |
Freight transportation, inland waters (except on Great Lakes system) |
| 483211 |
Intracoastal transportation of freight |
| 483211 |
Lake freight transportation (except on Great Lakes system) |
| 483211 |
Lighterage (i.e., freight transportation except vessel supply services) |
| 483211 |
River freight transportation |
| 483211 |
Ship chartering with crew, freight transportation, inland waters (except on Great Lakes system) |
| 483211 |
Shipping freight, inland waters (except on Great Lakes system) |
| 483211 |
Towing service, inland waters (except on Great Lakes system) |