Related Clues:

• The Marshall Islands, e.g.
• Coral assemblies
• Key rings?
• Many of the Marshall Islands
• The Maldives, e.g.
• A lot of Polynesia
• Island rings
• Snorkeling areas
• Shortens, as a sail
• Mariner's worry
• Marine dangers
• Lagoon surrounders
• Coral phenomena
• Coral units
• Enewetak and Kwajalein