Related Clues:

• High-seas heavyweight
• Black and white killer
• It's a killer
• Black-and-white animal
• Black-and-white dolphin
• Whale
• Marineland attraction
• Echolocation user
• ''Free Willy'' animal
• Sea lion attacker
• Penguin predator
• Ocean giant
• Predatory sea creature
• 'Great' arctic seabird
• Largest oceanic dolphin