Here is my big hovercraft design which I have modeled, rigged and animated in Blender 2015 for the Watercraft-Challenge on CGTrader and later I used this model for checking out how shape keys can be used in Sketchfab by creating an animated ocean with 40 shape keys/morph targets.
3d and animation preview on Sketchfab
If someone want to make something like this, here is a link to my tutorial where I will explain the basics: https://blog.sketchfab.com/tutorial-creating-an-animated-ocean-scene-in-blender/
wow! looks nice