Related Clues:

• Birthplace of a hurricane
• Huge amount
• Atlantis' cover
• Bounding main
• Vast expanse
• Place to dive in
• Mariner's place
• Poseidon's realm
• Galleon's place
• Cousteau's milieu
• Neptune's spot
• Shark's home
• Porpoise's place
• Blue part of a map
• Arctic, for one