>>1727467Have you ever seen one of these scooter things that fat fucking plebs ride around in popular vacation spots? That thing is basically a reverse fishtank where you stick your head into a dry bubble of trapped air underwater. Usually they're part of guided tours and have a safety float line as "training wheels" to limit depth, so it's corny as fuck and probably way overpriced. My submarine is an extension of that basic concept, but instead of just a bubble over your head, there's a whole cockpit.
A company called IVC has been making subs like this since the 80's, but they're still pretty obscure:
https://www.youtube.com/watch?v=lVDXkHLBs50>>1727832It's just shy of one ton when loaded with ballast
