Related Clues:

• Orca, e.g.
• Moby-Dick, e.g.
• Ambergris source
• Pequod prey
• See 26 Across
• Mammoth's kin
• Serengeti heavyweight
• Pod swimmer
• Pachyderm
• Jonah's problem
• Mammal with flippers
• Dolphin kin
• Sea mammal
• Tusked mammal
• Mammal with a blowhole