Waterways
Sounds and Inlets
| Number of | |||
| Waterway | Ports | Waterway Systems | |
| Australia | |||
| King Sound | 1 | 0 | |
| Europe | |||
| Plymouth Sound | 3 | 0 | |
| North America | |||
| Cook Inlet | 8 | 0 | |
| Long Island Sound | 11 | 1 | |
| Nantucket Sound | 4 | 0 | |
| Prince William Sound | 3 | 0 | |
| Puget Sound | 14 | 1 | |
| Queen Charlotte Sound | 1 | 1 | |
| Vineyard Sound | 3 | 0 | |
