| 100% | NORTHCHANNEL | 12 | Strait between Northern Ireland and Scotland connecting the Atlantic Ocean and the Irish Sea |
| 47% | MAN | 3 | Isle of —, island in the Irish Sea between Cumbria and Northern Ireland |
| 46% | DRAKE | 5 | & 8A Strait between South America and the South Shetland Islands connecting the Pacific and Atlantic Oceans |
| 42% | LABRADOR | 8 | — Sea, arm of the Atlantic Ocean between Greenland and NE Canada |
| 41% | DAVIS | 5 | ___ strait, strait connecting Baffin Bay (Canada) and the Atlantic Ocean |
| 39% | SUNDA | 5 | — Strait, the body of water between Java and Sumatra linking the Java Sea with the Indian Ocean |
| 39% | SKAGERRAK | 9 | Strait between Norway and Denmark connecting the North Sea with the Kattegat sea area |
| 39% | DOVER | 5 | ___ strait, strait connecting the English Channel and the North Sea |
| 36% | PANAMA | 6 | __ Canal, connects the Atlantic and Pacific oceans |
| 34% | USA | 3 | Country between the Pacific and Atlantic Oceans: Abbr. |
| 34% | NEWRY | 5 | City in Northern Ireland on the border between County Down and County Armagh |
| 34% | FUNDY | 5 | Bay of —, inlet of the Atlantic Ocean between New Brunswick and Nova Scotia |
| 33% | LAPTEV | 6 | — Sea, shallow arm of the Arctic Ocean between the New Siberian Islands and the Taimyr Peninsula |
| 33% | NORWEGIANSEA | 12 | Part of the Atlantic Ocean south of, and adjoining, the Barents Sea and Greenland Sea |
| 33% | CORAL | 5 | — Sea, arm of the Pacific Ocean between New Guinea, Australia and Vanuatu |
| 33% | CELEBES | 7 | — Sea, that part of the Pacific Ocean between Sulawesi, Borneo and Mindanao |
| 32% | FOYLE | 5 | Lough —, inlet between Donegal and Derry on the north coast of Northern Ireland |
| 31% | ALEUTIANS | 9 | Islands that separate the Pacific Ocean and the Bering Sea |
| 31% | SAHARA | 6 | Desert that stretches from the Atlantic Ocean to the Red Sea |
| 30% | OREGON | 6 | State between the Pacific Ocean and the Snake River |
| 29% | CARIBBEAN | 9 | — Sea, that part of the Atlantic Ocean housing the island of Jamaica |
| 29% | DEEP | 4 | Between the devil and the ___ blue sea |
| 29% | ESSEX | 5 | County between London and the North Sea |
| 29% | ARM | 3 | Irish Sea, ___ of the Atlantic |
| 29% | CELTIC | 6 | ___ Sea between Ireland and England |
| 29% | WRANGEL | 7 | — Island, area of land between the Chukchi Sea and East Siberian Sea in the Arctic Ocean off the NE coast of Russia |
| 29% | BOSPORUS | 8 | Strait that connects the Black Sea with the Sea of Marmara |
| 28% | SEA | 3 | Irish ___ (water body between Ireland and Great Britain) |
| 28% | ATL | 3 | Ocean between the US and the UK: Abbr. |