| Sea | % Correct |
|---|---|
| Mediterranean Sea | 93%
|
| Black Sea | 91%
|
| North Sea | 90%
|
| Baltic Sea | 87%
|
| Caspian Sea | 79%
|
| Adriatic Sea | 75%
|
| Aegean Sea | 70%
|
| Irish Sea | 63%
|
| Norwegian Sea | 42%
|
| Ionian Sea | 36%
|
| Balearic Sea | 29%
|
| Tyrrhenian Sea | 28%
|
| Sea of Azov | 27%
|
| Sea of Marmara | 27%
|
| White Sea | 27%
|
| Greenland Sea | 25%
|
| Barents Sea | 20%
|
| Bothnian Sea | 19%
|
| Celtic Sea | 19%
|
| Sea of Crete | 19%
|
| Sea of Sardinia | 19%
|
| Ligurian Sea | 16%
|
| Kara Sea | 11%
|
| Alboran Sea | 10%
|
| Sea of the Hebrides | 9%
|
| Sea of Åland | 7%
|
| Cantabrian Sea | 6%
|
| Wadden Sea | 6%
|
| Thracian Sea | 5%
|
| Myrtoan Sea | 4%
|
| Pechora Sea | 4%
|
| Archipelago Sea | 3%
|
| Iroise Sea | 3%
|