"There's something wrong with our bloody ships today, Chatfield"
The words of Admiral David Beatty to his flag captain after HMS Queen Mary blew up.
16:00 hrs-16:05 hrs, Indefatigable explodes leaving two survivors.
16:25 hrs, Queen Mary disintegrates, nine survive.
Wikipedia entry
13:38 hrs, DJIA down 291.82 not quite the tragedy it might feel like.