Of all things it never occurred to me that a kayak could be made into a submarine.
So.. Apparently someone has actually gone ahead and converted a kayak into a submarine. That is right, Olivier Feuillette has built a one-man submarine out of a kayak.
He calls this gizmo The Subo. It has a ballast tank to submerge and control stability , an air tank for breathing as well as a fishtail rudder for propulsion.
This is a truly amazing and relatively sophisticated invention that allows its operator to stay submerged upwards of two to three hours.
Watch Oliver in the following video paddle this Subo Kayak out and prepare to submerge.
Images Source: YouTube Clips
Read more details here on Cottagelife.com