Related Clues:

• Atlas dot
• Cay
• Key
• A-test site, perhaps
• Capri, e.g.
• Guernsey, for one
• Primitive abode
• Bikini, e.g.
• Ring around a lagoon
• Dot on a map
• St. John, e.g.
• Ferry terminus, maybe
• Vacation spot, perhaps
• Jersey, e.g.
• Any of the Antilles