| BERMUDA | ___ Triangle, mysterious area of the North Atlantic (7) |
| MIDWEST | Large area of the north-central USA (7) |
| ETERNAL | The ___ Triangle (romance novel theme) |
| SCALENE | _triangle : a triangle having no two sides equal? |
| ESCOLAR | Fish of the North Atlantic (7) |
| SARGASSO | The ... Sea is a calm area of the North Atlantic between the Azores and the Caribbean Sea (8) |
| COLLEGE | ___ of the North Atlantic, in Newfoundland |
| ICEBERG | Big chunk of the North Atlantic? |
| SARGASSOSEA | A calm area of the North Atlantic, between the Caribbean and the Azores (8,3) |
| LOVE | "Every triangle is a ___ triangle when you ___ triangles" (James Acaster joke) |
| DEVILSTRIANGLE | Mysterious area in the Atlantic |
| AWASH | Flooded an area of the North Sea |
| BALTIC | Sea bordering Estonia, Latvia and Lithuania; The ___ Triangle, development area in the heart of Liverpool, noted for cafes and nightlife (6) |
| BERMUDATRIANGLE | Mail bag returned, strangely, in mysterious area (7,8) |
| IRISHSEA | Arm of the North Atlantic, location of Anglesey, the Isle of Man and Bardsey Island (5,3) |
| AZORES | Group of islands in the middle of the north Atlantic (6) |
| BALTI | ___ Triangle, area of Birmingham noted for Indian eateries that cook and present dishes in steel woks (5) |
| EQUILATERAL | Three of the five Platonic solids have ____ triangles as faces |
| SEA | Part of the North Atlantic, lying between the West Indies and the Azores, notorious for its floating seaweed (8,3) |
| CRITICALLY | Status in 2020 of the North Atlantic Right Whale which is on the brink of extinction ... |
