| Clue | Source | Date |
|---|---|---|
| A swine in the main (3-3) | ||
| Common name for a deep-ocean cucumber | LA Times Daily | 27 Nov 2023 |
| Porpoise, dolphin or dugong | The Telegraph General Knowledge | 13 Jun 2021 |
| Another name for a porpoise or dolphin | New York Times | 01 Jul 2018 |
| Another name for a porpoise or dolphin | ||
| Fat underwater creature | ||
| Porpoise | ||
| Porpoise. | ||
| Dolphin. |