| Clue | Source | Date |
|---|---|---|
| Marine mammal, trapped by shifting dune, is not protected by an outer coat (8) | ||
| Convertible used lane that's not closed | ||
| Open lane used freely | The Times Cryptic | 17 Oct 2022 |
| Steamed open, perhaps | Newsday | 05 May 2022 |
| Aboard submarine maybe, with the German leaving light cap off? | The Telegraph Toughie | 16 Nov 2017 |
| Opened | ||
| Opened, as an envelope | ||
| Shut no more | ||
| Still open | ||
| Opened | ||
| Opened a lettre de cachet |