| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Aegean Sea | Sea/Bay/Gulf | introduced | 113897 |
| Antarctica | Sea/Bay/Gulf | native | 122836 |
| Arctic | Sea/Bay/Gulf | native | 120663 |
| Arctic - province | Sea/Bay/Gulf | native | 117245 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 6032 |
| Azores Islands | Sea/Bay/Gulf | native | 247 |
| Baffin Bay | Sea/Bay/Gulf | native | 117987 |
| Baffin Bay - Davis Strait | Sea/Bay/Gulf | native | 117245 |
| Balearic Islands | Sea/Bay/Gulf | native | 95727 |
| Benguela Current | Sea/Bay/Gulf | native | 35388 |
| Canadian Eastern Arctic - West Greenland | Sea/Bay/Gulf | native | 117245 |
| Canary Current | Sea/Bay/Gulf | native | 40643 |
| Cantabrian Sea | Sea/Bay/Gulf | native | 57747 |
| Celtic-Biscay Shelf | Sea/Bay/Gulf | native | 35388 |
| Central Arctic | Sea/Bay/Gulf | native | 120663 |
| Corsica Island | Sea/Bay/Gulf | native | 96325 |
| Crete Island | Sea/Bay/Gulf | introduced | 113897 |
| East Central Australian Shelf | Sea/Bay/Gulf | native | 6871 |
| Faroe Plateau | Sea/Bay/Gulf | native | 35388 |
| Guinea Current | Sea/Bay/Gulf | native | 35388 |
| Iberian Coastal | Sea/Bay/Gulf | native | 35388 |
| Iceland Shelf and Sea | Sea/Bay/Gulf | native | 35388 |
| Indian Ocean | Sea/Bay/Gulf | native | 44037 |
| Ionian Sea | Sea/Bay/Gulf | introduced | 113897 |
| Labrador - Newfoundland | Sea/Bay/Gulf | native | 7251 |
| Le Danois Bank | Seamount | native | 57747 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 247 |
| New Zealand Shelf | Sea/Bay/Gulf | native | 26346 |
| North Aegean | Sea/Bay/Gulf | introduced | 113897 |
| North Sea | Sea/Bay/Gulf | native | 52268 |
| Northeast U.S. Continental Shelf | Sea/Bay/Gulf | native | 40643 |
| Pacific Ocean | Sea/Bay/Gulf | native | 247 |
| Sardinia Island | Sea/Bay/Gulf | native | 13729 |
| Scotian Shelf | Sea/Bay/Gulf | native | 6032 |
| Sicily Island | Sea/Bay/Gulf | native | 13729 |
| South Aegean | Sea/Bay/Gulf | introduced | 113897 |
| South China Sea | Sea/Bay/Gulf | native | 36648 |
| Tasman Sea | Sea/Bay/Gulf | native | 6871 |