Related Clues:

• Pacific island chain
• Reef
• Island ring
• Navigators' Islands, today
• A-test site, perhaps
• South Pacific kingdom
• Bikini, e.g.
• Friendly Islands, formally
• Ring around a lagoon
• South Seas getaway
• Reef, maybe
• Site of Margaret Mead study
• Exotic vacation spot
• Pago Pago's land
• Island in French Polynesia