If you reduce the notion of a boat to its simplest purpose, it is a vehicle designed to keep you from getting wet.
http://mashable.com/2017/03/13/bugatti-niniette-66-yacht/?utm_cid=mash-com-fb-tech-link#Ag0ioABdGqqJ
This Bugatti yacht is basically a Chiron on water. With a jacuzzi. And a fire pit.
