| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Antarctica | Sea/Bay/Gulf | native | 776 |
| Arctic | Sea/Bay/Gulf | native | 117895 |
| Arctic - province | Sea/Bay/Gulf | native | 117895 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 776 |
| Baltic Sea | Sea/Bay/Gulf | native | 96235 |
| Barents Sea | Sea/Bay/Gulf | native | 117895 |
| Beaufort Sea | Sea/Bay/Gulf | native | 118143 |
| Beaufort Sea - continental coast and shelf | Sea/Bay/Gulf | native | 118143 |
| Caribbean Sea | Sea/Bay/Gulf | native | 776 |
| Central Arctic | Sea/Bay/Gulf | native | 776 |
| Chukchi Sea | Sea/Bay/Gulf | native | 119353 |
| Cold Temperate Northeast Pacific | sea/bay/gulf | native | 8431 |
| Continental High Antarctic | sea/bay/gulf | native | 1798 |
| Greenland Sea | Sea/Bay/Gulf | native | 123538 |
| Gulf of Aden | Sea/Bay/Gulf | native | 776 |
| Gulf of Mexico | Sea/Bay/Gulf | native | 8431 |
| Indian Ocean | Sea/Bay/Gulf | native | 1456 |
| Laptev Sea | Sea/Bay/Gulf | native | 119523 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 776 |
| North Sea | Sea/Bay/Gulf | native | 3477 |
| Northern Bering - Chukchi Seas | Sea/Bay/Gulf | native | 119353 |
| Pacific Ocean | Sea/Bay/Gulf | native | 776 |
| Red Sea | Sea/Bay/Gulf | native | 776 |
| Red Sea and Gulf of Aden | sea/bay/gulf | native | 776 |
| Southern Ocean | sea/bay/gulf | native | 1798 |
| Strait of Magellan | Sea/Bay/Gulf | native | 93586 |
| Temperate Australasia | sea/bay/gulf | native | 776 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 776 |
| Temperate Northern Pacific | sea/bay/gulf | native | 776 |
| Temperate South America | sea/bay/gulf | native | 776 |
| Tropical Northwestern Atlantic | sea/bay/gulf | native | 776 |
| Weddell Sea | Sea/Bay/Gulf | native | 1798 |
| Western Indo-Pacific | sea/bay/gulf | native | 776 |