| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Aegean Sea | Sea/Bay/Gulf | native | 113897 |
| Agulhas Current | Sea/Bay/Gulf | native | 35388 |
| Andaman Sea | Sea/Bay/Gulf | native | 6181 |
| Arabian Sea | Sea/Bay/Gulf | native | 6181 |
| Atlantic Ocean | Sea/Bay/Gulf | native | 10818 |
| Balearic Islands | Sea/Bay/Gulf | native | 95727 |
| Bay of Bengal | Sea/Bay/Gulf | native | 6181 |
| Benguela Current | Sea/Bay/Gulf | native | 35388 |
| Bohai Sea | Sea/Bay/Gulf | native | 117610 |
| Calauag Bay | Sea/Bay/Gulf | native | 47571 |
| California Current | Sea/Bay/Gulf | native | 6181 |
| Canary Current | Sea/Bay/Gulf | native | 10818 |
| Cantabrian Sea | Sea/Bay/Gulf | native | 57747 |
| Caribbean Sea | Sea/Bay/Gulf | native | 6181 |
| Carigara Bay | Sea/Bay/Gulf | native | 46323 |
| Celtic-Biscay Shelf | Sea/Bay/Gulf | native | 35388 |
| Chesapeake Bay | Sea/Bay/Gulf | Native | 93252 |
| Chiku River | River (basin) | native | 36073 |
| Chilika Lake/Lagoon | Lagoon | native | 95460 |
| Coral Sea and GBR | Sea/Bay/Gulf | native | 6181 |
| Corsica Island | Sea/Bay/Gulf | native | 96325 |
| Crete Island | Sea/Bay/Gulf | native | 113897 |
| Davao Gulf | Sea/Bay/Gulf | native | 43437 |
| East Brazil Shelf | Sea/Bay/Gulf | native | 35388 |
| East Central Australian Shelf | Sea/Bay/Gulf | native | 6181 |
| East China Sea | Sea/Bay/Gulf | native | 6181 |
| Ébrié | Lagoon | native | 28587 |
| Erhjen River | River (basin) | native | 36073 |
| Evvoikos Gulf | Sea/Bay/Gulf | native | 113897 |
| Galician Shelf | Sea/Bay/Gulf | native | 57747 |
| Great Barrier Reef | Sea/Bay/Gulf | native | 35388 |
| Guinea Current | Sea/Bay/Gulf | native | 6181 |
| Gulf of Aden | Sea/Bay/Gulf | native | 6181 |
| Gulf of Aqaba | Sea/Bay/Gulf | native | 58021 |
| Gulf of California | Sea/Bay/Gulf | native | 35388 |
| Gulf of Maine | Sea/Bay/Gulf | native | 86779 |
| Gulf of Mexico | Sea/Bay/Gulf | native | 38300 |
| Gulf of Oman | Sea/Bay/Gulf | native | 6181 |
| Gulf of Thailand | Sea/Bay/Gulf | native | 6181 |
| Iberian Coastal | Sea/Bay/Gulf | native | 35388 |
| Indian Ocean | Sea/Bay/Gulf | native | 10818 |
| Indonesian Sea | Sea/Bay/Gulf | native | 35388 |
| Ionian Sea | Sea/Bay/Gulf | native | 113897 |
| Kuroshio Current | Sea/Bay/Gulf | native | 35388 |
| Lagonoy Gulf | Sea/Bay/Gulf | native | 45279 |
| Laguna de Términos | Lagoon | native | 79080 |
| Lingayen Gulf | Sea/Bay/Gulf | native | 43020 |
| Manila Bay | Sea/Bay/Gulf | native | 35686 |
| Mediterranean Sea | Sea/Bay/Gulf | native | 6181 |
| North Aegean | Sea/Bay/Gulf | native | 113897 |
| North Australian Shelf | Sea/Bay/Gulf | native | 35388 |
| North Brazil Shelf | Sea/Bay/Gulf | native | 35388 |
| Northeast U.S. Continental Shelf | Sea/Bay/Gulf | native | 35388 |
| Ormoc Bay | Sea/Bay/Gulf | native | 45205 |
| Pacific Central-American Coastal | Sea/Bay/Gulf | native | 35388 |
| Pacific Ocean | Sea/Bay/Gulf | native | 6181 |
| Panguil Bay | Sea/Bay/Gulf | native | 47626 |
| Patagonian Shelf | Sea/Bay/Gulf | native | 27363 |
| Peng-hu Island | Sea/Bay/Gulf | native | 55073 |
| Persian Gulf | Sea/Bay/Gulf | native | 6181 |
| Peru-Galapagos Waters | Sea/Bay/Gulf | native | 6181 |
| Ragay Gulf | Sea/Bay/Gulf | native | 38601 |
| Red Sea | Sea/Bay/Gulf | native | 84159 |
| Samar Sea | Sea/Bay/Gulf | native | 29039 |
| San Miguel Bay | Sea/Bay/Gulf | native | 43275 |
| San Pedro Bay | Sea/Bay/Gulf | native | 46241 |
| Sardinia Island | Sea/Bay/Gulf | questionable | 13729 |
| Sea of Japan/East Sea | Sea/Bay/Gulf | native | 559 |
| Sicily Island | Sea/Bay/Gulf | native | 13729 |
| Sogod Bay | Sea/Bay/Gulf | native | 31411 |
| Somali Coastal Current | Sea/Bay/Gulf | native | 35388 |
| Sorsogon Bay | Sea/Bay/Gulf | native | 47531 |
| South Aegean | Sea/Bay/Gulf | native | 113897 |
| South Brazil Shelf | Sea/Bay/Gulf | native | 35388 |
| South China Sea | Sea/Bay/Gulf | native | 36648 |
| South West Australian Shelf | Sea/Bay/Gulf | native | 6181 |
| Southeast U.S. Continental Shelf | Sea/Bay/Gulf | native | 35388 |
| Southern China | Sea/Bay/Gulf | native | 31075 |
| Southern Palawan | Sea/Bay/Gulf | native | 114805 |
| Sulu-Celebes Sea | Sea/Bay/Gulf | native | 6181 |
| Tayabas Bay | Sea/Bay/Gulf | native | 47573 |
| Visayan Sea | Sea/Bay/Gulf | native | 110387 |
| West Central Australian Shelf | Sea/Bay/Gulf | native | 6181 |
| Yellow Sea | Sea/Bay/Gulf | native | 6181 |