| Clue | Source | Date |
|---|---|---|
| Underwater exploration | USA Today | 10 Jul 2026 |
| Underwater pastime: 2 wds. | Commuter | 20 Oct 2025 |
| Going down a long way? (4-3,6) | The Guardian Quick | 03 May 2024 |
| Underwater activity | The Guardian Quick | 13 Oct 2023 |
| Underwater activity | USA Today | 07 Apr 2022 |