| Rating | Solver | Clue |
|---|---|---|
| DUGONGS | Marine mammals | |
| SEALS | Marine mammals | |
| WHALES | Marine mammals | |
| WHALER | Ship that hunts large marine mammals | |
| POD | What is a group of whales or other marine mammals? | |
| SPECK | The blubber of whales or other marine mammals; also, the fat of the hippopotamus. | |
| CETACEA | An order of marine mammals, including the whales. Like ordinary mammals they breathe by means of lungs, and bring forth living young which they... | |