| SULLOMVOE | Sheltered inlet between North Mainland and Northmavine, Shetland Islands, housing a petroleum terminal (6,3) |
| ESHANESS | Lighthouse situated on the Northmavine peninsula on Shetland, built by the Lighthouse Stevensons between 1925 and 1929 (8) |
| UNST | Third largest of the Shetland Islands after the Mainland and Yell (4) |
| BAY | A type of coastal inlet between a cove and a gulf in size; or, a space in which to park one's car (3) |
| ESTONIA | Country comprising a mainland and 2,222 islands in the Baltic Sea (7) |
| FOYLE | Lough ___, inlet between Donegal and Derry on the north coast of Northern Ireland (5) |
| GUADALCANAL | Island and province of the Solomon Islands housing Honiara, the national capital |
| CRUCIFORM | Like a cross country runner's home on Channel Islands housing police once |
| SOLENT | Strait between the British mainland and the Isle of Wight, with "the" |
| EXCLAVE | Part of a country that's separated from its mainland and surrounded by different country |
| ARAMCO | Saudi ___ a petroleum and gas company that was attacked on 14th September 2019 |
| ASPHALT | A shop in the borders; stop to get a petroleum byproduct (7) |
| DRAKEPASSAGE | A strait between Cape Horn and the South Shetland Islands, connecting the Atlantic and Pacific Oceans (5,7) |
| DRAKE | Strait between South America and the South Shetland Islands connecting the Pacific and Atlantic Oceans (5,7) |
| PASSAGE | Strait between South America and the South Shetland Islands connecting the Pacific and Atlantic Oceans (5,7) |
| BAECEREDIGION | Welsh name for the sea inlet between Bardsey Island and Strumble Head |
| SUSSEX | Name the inlet between Huskisson and Uladulla NSW (6) |
| HERVEY | Bay between the mainland and Fraser Island (6) |
| MALAYSIA | Nation split between the Asian mainland and Borneo |
| ORKNEYISLANDS | Archipelago with settlements including Kirkwall, Mainland and Stromness, where purple-flowered Scott |
