Related Clues:

• Tranquility on the moon?
• Hornblower's milieu
• Place for scuba diving
• Swell site
• Salty water
• Home to many schools
• Halibut habitat
• See 61 Across
• Black or Red
• Melville milieu
• Current setting
• Black or Yellow
• Mediterranean, e.g.
• Davy Jones's locker, with 'the'
• Bering or Barents