| परितंत्र | प्रकार | दर्जा | संदर्भ |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 83435 |
| Arctic - province | Sea/Bay/Gulf | native | 83435 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 1667 |
| Gulf of Mexico | Sea/Bay/Gulf | native | 1667 |
| North Greenland | Sea/Bay/Gulf | native | 83435 |
| North Sea | Sea/Bay/Gulf | native | 3477 |
| Northeast U.S. Continental Shelf | Sea/Bay/Gulf | native | 1667 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 3477 |