Related Clues:

• Mad magazine cartoonist Dave
• Nemo's home
• Ice in the sea
• Place for scuba diving
• Site of many a shipwreck
• Opera composer Alban
• Titanic vanquisher
• Arctic breakaway
• Scuba venue
• *Cal ___
• Austrian composer
• Arctic navigator's concern
• Titanic obstacle
• Scuba site
• Coral mass