Spatial Coverage
- Gulf Intracoastal Waterway5
- Korea (South)5
- Mediterranean Coast (France)5
- Mississippi River Valley5
- North Carolina5
- South China Sea5
- Yellow Sea5
- Adriatic Sea4
- Australia4
- Cheju Strait (Korea)4
- Chile4
- China4
- Cochise County4
- Mexico, Gulf of4
- Netherlands4
- New Jersey4
- Anchorage.3
- Arabian Sea3
- Arkansas3
- Atlantic Coast (Norway)3
