| Island | Body of Water | % Correct |
|---|---|---|
| Sicily | Mediterranean Sea | 100%
|
| Jamaica | Caribbean Sea | 91%
|
| Madagascar | Indian Ocean | 91%
|
| Hainan | South China Sea | 91%
|
| Gotland | Baltic Sea | 86%
|
| New Guinea | Pacific Ocean | 86%
|
| Jersey | English Channel | 82%
|
| Socotra | Arabian Sea | 77%
|
| Great Andaman | Bay of Bengal | 77%
|
| Anglesey | Irish Sea | 73%
|
| Euboea | Aegean Sea | 68%
|
| Jeju | East China Sea | 68%
|
| Qeshm | Persian Gulf | 64%
|
| Bioko | Gulf of Guinea | 59%
|
| Cres/Krk | Adriatic Sea | 55%
|
| Big Diomede | Bering Strait | 50%
|
| Isle Royale | Lake Superior | 50%
|
| Marajó | Amazon River | 41%
|
| Manitoulin | Lake Huron | 27%
|
| Angel | San Francisco Bay | 27%
|
| Anticosti | Gulf of Saint Lawrence | 23%
|
| Cyprus | Levantine Sea | 23%
|
| Ogurja Ada | Caspian Sea | 14%
|
| Olkhon | Lake Baikal | 14%
|