Recreational boat E-Motion

Eco-friendly and quiet E-Motion boats are powered by two electric motors with a total output of up to 1.5 hp, the operation of which is possible in any protected water bodies. In the 21st century, the whole world is turning toward environmental safety of water bodies, and in many countries a ban has been imposed on operating boats with gasoline engines.

http://emotion-boats.com/en/ 

Smoothed model, Turbosmooth applied with render iterations = 2
If you are using V-Ray version lower than 3.1, be careful: in the materials, in the BRDF section, there is Microfaset GTR ( GGX ), if your version is older than 3.1, the BRDF field will be empty. Choose Blinn, Phong or Ward – whichever is preferable for you. For Corona render, it is recommended to use a version not lower than 1.5, since the glossiness of the materials is configured.
Polygons: 22,344
Vertices: 23,413