Related Clues:

• Turtle's enclosure
• Racing boat
• Find at the beach
• Beachcomber's souvenir
• Turtle's covering
• It covers your nut
• Protective case
• Pearl protector
• Royal Dutch ___
• Snail's protection
• Hard case
• Carapace
• Mollusk's exoskeleton
• Bermuda memento, perhaps
• Pie case