| Clue | Source | Date |
|---|---|---|
| Probed (the depths) (7) | The Sun Mini | 05 Mar 2026 |
| Examined excellent item of furniture (7) | The Guardian Cryptic | 08 Oct 2025 |
| Tested the depths with a feather on Bray Head (7) | ||
| Tested to determine the vertical | ||
| Put pipes in top quality foundation (7) | ||
| Used a plummet (7) | ||
| Measured (depth) |