Related Clues:

• Threat in the ocean
• Sea predator
• Tolkien baddie
• SeaWorld whale
• 'Lord of the Rings' menace
• Ocean swimmer's worry
• Cousin of a beluga
• Crone
• Sea monster
• Quint's boat in 'Jaws'
• Fairy tale monster
• What Willie of "Free Willie" is
• Ocean predator
• Tolkien monster
• Whale variety