A tsunami evacuation pod.

I dunno, seems like "2.5 hours of air" might not be enough. And if you need to open the hatch for air you're dead. Or what if you land upside down and can't even open the hatch? Then you're screwed I'll take my chances with riding on a dolphin to safety. Plus it's more fun

Be sure not to miss a single terrifying second thanks to the patented tsunami spyglass!

The problem I see is the unit will more than likely be carried out as the water rushes back out. The occupants could find themselves miles offshore.

What if the tsunami bring them back to the ocean? 🥲

Seen this before, I’ll pass

Portable coffin

Mmmmmmmmmmmmmh🤔🤔 submarine is that you?

What happens when the tsunami recedes back into the ocean.

Shits looking too much like that submarine sweats