| परितंत्र | प्रकार | दर्जा | संदर्भ |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 119523 |
| Arctic - province | Sea/Bay/Gulf | native | 119523 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 1663 |
| Azores Canaries Madeira | Sea/Bay/Gulf | introduced | 3512 |
| Baltic Sea | Sea/Bay/Gulf | native | 128574 |
| Barents Sea | Sea/Bay/Gulf | native | 116516 |
| Chukchi Sea | Sea/Bay/Gulf | native | 116516 |
| Cold Temperate Northeast Pacific | sea/bay/gulf | native | 1663 |
| Cold Temperate Northwest Atlantic | sea/bay/gulf | native | 93916 |
| East Bering Sea | Sea/Bay/Gulf | native | 116516 |
| German Bight | Sea/Bay/Gulf | native | 2711 |
| Gulf of Mexico | Sea/Bay/Gulf | native | 1663 |
| Johnstone Strait | Sea/Bay/Gulf | native | 93916 |
| Kara Sea | Sea/Bay/Gulf | native | 116516 |
| Laptev Sea | Sea/Bay/Gulf | native | 119523 |
| Lusitanian | sea/bay/gulf | introduced | 3512 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 19 |
| North and East Barents Sea | Sea/Bay/Gulf | native | 116516 |
| North Sea | Sea/Bay/Gulf | native | 3123 |
| Northern European Seas | Sea/Bay/Gulf | native | 2711 |
| Norwegian Sea | Sea/Bay/Gulf | native | 116516 |
| Oregon, Washington, Vancouver Coast and Shelf | Sea/Bay/Gulf | native | 93916 |
| Oyashio Current | Sea/Bay/Gulf | native | 116516 |
| Pacific Ocean | Sea/Bay/Gulf | native | 1663 |
| Puget Trough/Georgia Basin | Sea/Bay/Gulf | native | 93817 |
| Salish Sea | Sea/Bay/Gulf | native | 93817 |
| Sea of Okhotsk | Sea/Bay/Gulf | native | 116516 |
| Strait of Georgia | Sea/Bay/Gulf | native | 93817 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 19 |
| Temperate Northern Pacific | sea/bay/gulf | native | 1663 |
| Virginian | Sea/Bay/Gulf | native | 93916 |
| White Sea | Sea/Bay/Gulf | native | 116516 |