| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 118127 |
| Arctic - province | Sea/Bay/Gulf | native | 118127 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 7866 |
| Baltic Sea | Sea/Bay/Gulf | native | 128574 |
| Beaufort Sea | Sea/Bay/Gulf | native | 118127 |
| Bermuda | Sea/Bay/Gulf | native | 7866 |
| Caribbean Sea | Sea/Bay/Gulf | native | 7866 |
| Celtic-Biscay Shelf | Sea/Bay/Gulf | native | 96352 |
| Cold Temperate Northeast Pacific | sea/bay/gulf | native | 93816 |
| German Bight | Sea/Bay/Gulf | introduced | 3700 |
| Greenland Sea | Sea/Bay/Gulf | native | 117328 |
| Gulf of Mexico | Sea/Bay/Gulf | native | 7866 |
| Lusitanian | sea/bay/gulf | native | 2663 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 2780 |
| North Sea | Sea/Bay/Gulf | introduced | 3700 |
| Northern European Seas | Sea/Bay/Gulf | introduced | 3700 |
| Pacific Ocean | Sea/Bay/Gulf | native | 124788 |
| Persian Gulf | Sea/Bay/Gulf | native | 107488 |
| Puget Trough/Georgia Basin | Sea/Bay/Gulf | native | 93816 |
| Red Sea | Sea/Bay/Gulf | native | 2663 |
| Red Sea and Gulf of Aden | sea/bay/gulf | native | 2663 |
| Salish Sea | Sea/Bay/Gulf | native | 93816 |
| South China Sea | Sea/Bay/Gulf | native | 82601 |
| Southern China | Sea/Bay/Gulf | native | 124788 |
| Strait of Georgia | Sea/Bay/Gulf | native | 93816 |
| Sunda Shelf | sea/bay/gulf | native | 82612 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 2780 |
| Temperate Northern Pacific | sea/bay/gulf | native | 7866 |
| Tropical Atlantic | sea/bay/gulf | native | 7866 |
| Tropical Northwestern Atlantic | sea/bay/gulf | native | 7866 |
| Western Caribbean | Sea/Bay/Gulf | native | 83919 |
| Western Mediterranean | Sea/Bay/Gulf | native | 2780 |