| NORTHCHANNEL | Strait between Northern Ireland and Scotland connecting the Atlantic Ocean and the Irish Sea |
| UNIONISM | Policy of supporting the link between Northern Ireland and Great Britain (8) |
| DOVERSOLE | Species of edible flatfish living on the seabed of the eastern Atlantic Ocean and the Mediterranean Sea (5,4) |
| SPRAT | A small marine food fish of the NE Atlantic Ocean and the North Sea |
| AZORES | The ... is an archipelago in the Atlantic Ocean and autonomous region of Portugal (6) |
| EUROPE | Present-day continent composed of the westward-projecting peninsulas of Eurasia. The area is bordered by the Arctic and Atlantic Oceans and the Mediterranean and Black Seas. (6) |
| DRAKEPASSAGE | A strait between Cape Horn and the South Shetland Islands, connecting the Atlantic and Pacific Oceans (5,7) |
| OTEC | Ocean thermal energy conversion, abbreviated. This form of energy conversion uses the temperature differences between the warm surface waters of the oceans and the deeper cold waters to generate power |
| AUSTRALIA | Country and smallest continent, situated between the Indian Ocean and the Pacific (9) |
| ALEUTIANS | Islands that separate the Pacific Ocean and the Bering Sea |
| NATAL | Former province of South Africa between the Indian Ocean and the Drakensberg (5) |
| OREGON | State between the Pacific Ocean and the Snake River |
| ALBATROSS | Large seabird found in the Southern Ocean and the North Pacific (9) |
| KAMCHATKA | Peninsula in far eastern Russia, lying between the Sea of Okhotsk on the west and the Pacific Ocean and Bering Sea on the east. (9) |
| QUARANTINESTATION | The 'Grosse Ile and the Irish Memorial' is a National Historic Site of Canada on the St. Lawrence River where there was one in operation for immigrants at the Port of Quebec, from 1832 to 1937: 2 wds. |
| PANAMA | With a canal connecting the Atlantic and Pacific Oceans, a narrow country linking Central and South America (6) |
| PASSAGE | Northwest ___, an elusive and deadly Arctic route connecting the Atlantic and Pacific Oceans. |
| MARLIN | Sea area between Ireland and Scotland contains rare fish (6) |
| MALINSEA | Body of water covering the continental shelf between Ireland and Scotland (5,3) |
| BAFFINBAY | Sea connecting the Atlantic and Arctic oceans |