Across
- 3. Highly intelligent marine mammal
- 5. - Semi-aquatic mammal with dense fur
- 6. Pinniped with flippers and blubber
- 7. - Baleen whale known for its songs
- 10. - Tusked pinniped of the Arctic
Down
- 1. Large marine mammal, known for migrations
- 2. - White whale with a bulbous head
- 4. - Toothed whale with a long tusk
- 8. - Herbivorous marine mammal
- 9. - Powerful black-and-white marine predator