| New Haven Harbor(expression, territory, area, water, connecticut) |
| New Jersey Meadowlands(expression, territory, area, water, jersey) |
| Newark Bay(expression, territory, area, water, jersey) |
| Newtown Creek(expression, territory, area, water, newyork) |
| Niantic River(expression, territory, area, water, connecticut) |
| North Norfolk Estuary(expression, territory, europe, england) |
| Ore Estuary(expression, territory, europe, england) |
| Orwell Estuary(expression, territory, europe, england) |
| Otter Estuary(expression, territory, europe, england) |
| Oulton Broad(expression, territory, europe, england) |
| Ouse Estuary(expression, territory, europe, england) |
| Oxoboxo River(expression, territory, area, water, connecticut) |
| Oyster Pond River(expression, territory, area, water, massachusetts) |
| Oyster River(expression, territory, area, water, connecticut) |
| Padilla Bay(expression, territory, area, water, washington) |
| Pagham Harbour(expression, territory, europe, england) |
| Pawcatuck River(expression, territory, area, america, connecticut) |
| Pegwell Bay(expression, territory, europe, england) |
| Petaluma River(expression, territory, area, water, california) |
| Pickleweed Inlet(expression, territory, area, water, california) |