| বাস্তুতান্ত্রিক তথ্য | নমুনা/ধরণ | পদমর্যাদা | সূত্র |
|---|---|---|---|
| Arctic | Sea/Bay/Gulf | native | 106579 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 96235 |
| Baltic Sea | Sea/Bay/Gulf | native | 96235 |
| Central Arctic | Sea/Bay/Gulf | native | 106579 |
| Indian Ocean | Sea/Bay/Gulf | native | 125429 |
| South India and Sri Lanka | Sea/Bay/Gulf | native | 125429 |
| Temperate Northern Atlantic | sea/bay/gulf | native | 96235 |