It's interesting to me that it took so much to sink her. 
I was surprised when the UDT guy went below decks to set the scuttling 
charge. 
Not sure I'd be willing to go below decks on a ship that damaged.
Fun Fact: Contrary to what they show you in the Midway movies, the USS Yorktown was finally sunk the day after the battle of Midway was over by a Japanese Submarine. 
Miracle At Midway Gordon W. Prange. Copyright 1982 McGraw Hill