| Agulhas |
| Agulhas Current |
| Amsterdam-St Paul |
| Andaman |
| Antarctic |
| Antarctic Polar Front |
| Arctic |
| Bay of Bengal |
| Benguela |
| Benguela Current |
| Black Sea |
| California Current |
| Canary Current |
| Central Indian Ocean Islands |
| Central Polynesia |
| Cold Temperate Northeast Pacific |
| Cold Temperate Northwest Atlantic |
| Cold Temperate Northwest Pacific |
| Continental High Antarctic |
| East Central Australian Shelf |
| Easter Island |
| Eastern Coral Triangle |
| Eastern Tropical Pacific |
| Equatorial Atlantic |
| Equatorial Pacific |
| Galapagos |
| Guinea Current |
| Gulf Stream |
| Gulf of Guinea |
| Hawaii |
| Humboldt Current |
| Indian Ocean Gyre |
| Indian Ocean Monsoon Gyre |
| Indonesian Through-Flow |
| Inter American Seas |
| Java Transitional |
| Juan Fern ndez and Desventuradas |
| Kuroshio |
| Leeuwin Current |
| Lord Howe and Norfolk Islands |
| Lusitanian |
| Magellanic |
| Malvinas Current |
| Marquesas |
| Marshall, Gilbert and Ellis Islands |
| Mediterranean |
| Mediterranean Sea |
| Non-gyral Southwest Pacific |
| North Atlantic Transitional |
| North Brazil Shelf |
| North Central Atlantic Gyre |
| North Central Pacific Gyre |
| North Pacific Transitional |
| Northeast Australian Shelf |
| Northern European Seas |
| Northern New Zealand |
| Northwest Australian Shelf |
| Red Sea |
| Red Sea and Gulf of Aden |
| Sahul Shelf |
| Scotia Sea |
| Sea of Japan/East Sea |
| Somali Current |
| Somali/Arabian |
| South Central Atlantic Gyre |
| South Central Pacific Gyre |
| South China Sea |
| South Kuroshio |
| Southeast Australian Shelf |
| Southeast Polynesia |
| Southern New Zealand |
| Southwest Australian Shelf |
| St. Helena and Ascension Islands |
| Subantarctic |
| Subantarctic Islands |
| Subantarctic New Zealand |
| Subarctic Atlantic |
| Subarctic Pacific |
| Subtropical Convergence |
| Sunda Shelf |
| Tristan Gough |
| Tropical East Pacific |
| Tropical Northwestern Atlantic |
| Tropical Northwestern Pacific |
| Tropical Southwestern Atlantic |
| Tropical Southwestern Pacific |
| Warm Temperate Northeast Pacific |
| Warm Temperate Northwest Atlantic |
| Warm Temperate Northwest Pacific |
| Warm Temperate Southeastern Pacific |
| Warm Temperate Southwestern Atlantic |
| West African Transition |
| West Central Australian Shelf |
| West and South Indian Shelf |
| Western Coral Triangle |
| Western Indian Ocean |
| <all other values> |