| Clue | Source | Date |
|---|---|---|
| Works out the meaning of nautical measures (7) | ||
| Measures depth of water | The Telegraph Quick | 09 Aug 2023 |
| Sea measures | Eugene Sheffer | 30 Jul 2021 |
| Well-fed earl leaves lodgings and works out | ||
| Well-fed earl leaves lodgings and works out | The Guardian Cryptic | 22 Nov 2018 |
| Fishfinder units | ||
| Grasps | ||
| Grasps | ||
| Six-footers? | ||
| Makes sense of | ||
| Understands | ||
| Fully gets | ||
| Understands. | ||
| Gets to the bottom of. | ||
| Sea depths. | ||
| Sounds. | ||
| Understands thoroughly. |