| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 3477 |
| Arctic - province | Sea/Bay/Gulf | native | 3477 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 1667 |
| Azores Canaries Madeira | Sea/Bay/Gulf | native | 7948 |
| Baffin Bay | Sea/Bay/Gulf | native | 1667 |
| Baffin Bay - Davis Strait | Sea/Bay/Gulf | native | 1667 |
| Baltic Sea | Sea/Bay/Gulf | native | 96235 |
| Barents Sea | Sea/Bay/Gulf | native | 118279 |
| Beaufort Sea | Sea/Bay/Gulf | native | 3448 |
| Beaufort Sea - continental coast and shelf | Sea/Bay/Gulf | native | 3448 |
| Cape Verde | Sea/Bay/Gulf | native | 7948 |
| Central Arctic | Sea/Bay/Gulf | native | 1667 |
| Chukchi Sea | Sea/Bay/Gulf | native | 124566 |
| Cold Temperate Northeast Pacific | sea/bay/gulf | native | 1667 |
| East Bering Sea | Sea/Bay/Gulf | native | 1667 |
| Eastern Bering Sea | Sea/Bay/Gulf | native | 1667 |
| German Bight | Sea/Bay/Gulf | native | 2711 |
| Greenland Sea | Sea/Bay/Gulf | native | 118286 |
| Gulf of Mexico | Sea/Bay/Gulf | native | 1667 |
| Hudson Bay Complex | Sea/Bay/Gulf | native | 3448 |
| Laptev Sea | Sea/Bay/Gulf | native | 119523 |
| Lusitanian | sea/bay/gulf | native | 7948 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 7827 |
| North and East Barents Sea | Sea/Bay/Gulf | native | 118279 |
| North Greenland | Sea/Bay/Gulf | native | 83435 |
| North Sea | Sea/Bay/Gulf | native | 3477 |
| Northern Bering - Chukchi Seas | Sea/Bay/Gulf | native | 1667 |
| Northern European Seas | Sea/Bay/Gulf | native | 3477 |
| Pacific Ocean | Sea/Bay/Gulf | native | 1667 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 7827 |
| Temperate Northern Pacific | sea/bay/gulf | native | 1667 |
| Tropical Atlantic | sea/bay/gulf | native | 7948 |
| Tropical East Pacific | sea/bay/gulf | native | 1667 |
| West African Transition | sea/bay/gulf | native | 7948 |