Why the Internet Couldn’t Get Enough of the Missing Submarine
ICYMI
00:00
Why Can't the Sub Just Open the Hatch and Swim to the Surface?
The Titanic lies about 10 times the depth of the Empire State Building. The deepest underwater rescue up until this point in history took place at 1,500 feet. "We're not meant to be down there," says CNN's John Berman.
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