Front nose and fuselage body reminds on little shark,so I called it Sharky.Multifuncitional concept vehicle designed by me with CAD software moi3d.If you remove wings with engine,you will get mini submarine as you can see on my images.That concept as jet for water and for sky idea came to me while I was listenning Hans Zimmer Interstellar movie orchestral soundtrack,very inspirational :)All objects are solid watertight ready for 3d printinglength: 31.69 cmwidth : 23.16 cmheight : 9.65 cm

Scale it to your needsHappy 3d printing :)