Right now, five people are possibly trapped in a private submersible somewhere in the Atlantic Ocean. They have less than 20 hours of air left as of this writing—assuming they’re still alive. The U.S. Coast Guard, Navy, and Canada’s military are in the midst of a large-scale effort to locate and retrieve the vessel,…
Source: LifeHacker – It’s Not a Submarine (and Why It’s Driven With a Video Game Controller)