Spatial Coverage
- Laguna Madre (Tex.)4
- Ligurian Sea4
- Lincoln County4
- Mackenzie River Region4
- Missouri4
- Pacific Coast (Calif.)4
- Puerto Rico4
- Québec (Province)4
- Sound, The (Denmark and Sweden)4
- South Pacific Ocean4
- Washington (State)4
- Alberta3
- Anchorage3
- Arctic Ocean3
- Australia3
- Baltic Sea3
- Bothnia, Gulf of3
- Brazil3
- Bristol Bay (Alaska)3
- British Columbia3
