| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 3017 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 1663 |
| Baltic Sea | Sea/Bay/Gulf | native | 121705 |
| Barents Sea | Sea/Bay/Gulf | native | 3527 |
| Central Arctic | Sea/Bay/Gulf | native | 1663 |
| German Bight | Sea/Bay/Gulf | native | 2988 |
| Iceland Shelf and Sea | Sea/Bay/Gulf | native | 121705 |
| North and East Barents Sea | Sea/Bay/Gulf | native | 106119 |
| North Sea | Sea/Bay/Gulf | native | 3477 |
| Northern Bering - Chukchi Seas | Sea/Bay/Gulf | native | 118514 |
| Northern European Seas | Sea/Bay/Gulf | native | 2992 |
| Northern Norway and Finnmark | Sea/Bay/Gulf | native | 121705 |
| Norwegian Sea | Sea/Bay/Gulf | native | 121705 |
| South and West Iceland | Sea/Bay/Gulf | native | 121705 |
| South European Atlantic Shelf | Sea/Bay/Gulf | native | 121705 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 3477 |
| White Sea | Sea/Bay/Gulf | native | 3527 |