In ships or ferries, the person who steers is called a helmsman. In relatively small boats, the person that steers the boat is called a skipper.
Sailor
Boatman
A "Pilot" is a person who drives a plane.
A person that drives a passenger actually drives the car for the owner. This special essential person is called a Chauffeur.
Pilot.
pilot
Chauffeur
A musher
Truck Driver
A danger on the road.
taxi driver
Steve Mcmallian
We can call them as Boat Builders.