The Marion Hyper-Sub Submersible Powerboat is not your average sea bearing vessel. The Hyper-Sub can operate as both a boat and a submarine, both equally well. And it can look pretty sweet while doing it too.
Creator Reynolds Marion enlisted the help of his mechanical engineer neighbor to help create the schematics for the Hyper-Sub, and as it turns out, the schematics allowed for an awesome design as well. Kinda like the Batmobile on water skis.
— Andrew Dobrow