| LANZAROTE | Old tenor heading off composed somewhere in the Atlantic (9) |
| CAPEVERDE | Deep cave at sea swallowing Romeo somewhere in the Atlantic (4,5) |
| STHELENA | Swimming seal, then, is somewhere in the Atlantic (2,6) |
| CANARIES | Singers somewhere in the Atlantic (8) |
| NOVASCOTIA | Love getting into vacations to travel somewhere in the Atlantic (4,6) |
| ASCENSION | Remote volcanic island in the Atlantic (34 sq miles; pop about 800) (9) |
| NANTUCKET | Island in the Atlantic south of Cape Cod, a part of Massachusetts since 1692 (9) |
| THEAZORES | There could be a haze in store for one here in the Atlantic (3,6) |
| HOTAIR | Old tenor, in the main, says this is what one gets from bragger (3,3) |
| OROTUND | Old tenor in disc is sonorous (7) |
| OBOIST | Alumnus is embraced by old tenor musician (6) |
| VOICE | Something wrong about old tenor, perhaps |
| CARUSO | An old tenor of faith leaving South Africa (6) |
| SEXTET | Old tenor welcomed by band, a group of six musicians (6) |
| ALTO | Old tenor given note? On reflection, one that sings higher (4) |
| OBOE | Old tenor's music producer (4) |
| ATLANTIS | A legendary island in the Atlantic Ocean, lying west of the Strait of Gibraltar. The principal sources for the legend are two of Plato's dialogues, Timaeus and Critias. (9) |
| ARAN | The Islands lie in the Atlantic off the Republic of Ireland (4) |
| CARIBBEANSEA | Source of the Gulf Stream in the Atlantic Ocean, home to the hawksbill turtle and Mesoamerican Reef (9,3) |
| BAHAMAS | Archipelago in the Atlantic north of Cuba, the Commonwealth of the ... |