| परितंत्र | प्रकार | दर्जा | संदर्भ |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 3399 |
| Arctic - province | Sea/Bay/Gulf | native | 3399 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 1369 |
| Baltic Sea | Sea/Bay/Gulf | native | 3399 |
| Central Arctic | Sea/Bay/Gulf | native | 1603 |
| Lusitanian | sea/bay/gulf | native | 3773 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 3399 |
| North Greenland | Sea/Bay/Gulf | native | 3399 |
| North Sea | Sea/Bay/Gulf | native | 1603 |
| Northern European Seas | Sea/Bay/Gulf | native | 3399 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 1603 |