Related Clues:

• Castaway's home, maybe
• "Survivor" place, often
• ___ au Haut, ME
• Archipelago member
• Castaway's refuge
• Ely, e.g.
• Capri or Wight
• Avalon, for one
• Land in the Pacific
• "Survivor" locale, maybe
• It's surrounded by beaches
• Emerald, for one
• See 8-Across
• Chain part
• Gilligan's home