Clue: Airtight underwater chamber
Airtight underwater chamber is a crossword puzzle clue that we have spotted 4 times. There are related clues (shown below).
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Recent usage in crossword puzzles:
- Pat Sajak Code Letter - July 15, 2015
- USA Today - Jan. 14, 2014
- Pat Sajak Code Letter - Dec. 20, 2013
- USA Today - March 26, 2012