Tsunami evacuation pod sold in Japan department store 

“Access to the capsule is by a marine-grade hatch that can be opened from either side, with the outside fitted with a universal marine rescue socket. Inside, there are racing-style seats with full four-point harnesses, water bladders, a GPS locator beacon, storage facilities for food and other survival supplies, and 60 minutes of oxygen for when the naturally aspirated vents are under water. The hull also allows for mobile phone use to communicate with the outside world.”