Related Clues:
- Highly social whale
- Reduced coral at sea for marine inhabitant
- Huge dolphin
- Bird sending others skyward?
- Animal such as Tilikum or the fictional Willy
- Seattle bus pass with a finned logo
- The limits to action hero overdoing it as a dangerous swimmer
- Black-and-white animal hidden in "colorcast"
- "Free Willy" whale type
- Somewhat major carnivore
- Whale that preys on octopuses
- Fierce monster or moggie with tail docked
- Vancouver Canucks' mascot Fin, for one
- Penguin-hunting swimmer
- 'Blackfish' whale