A person who operates a machine is called an operator and in some cases a machinist.
A person who operates a milling machine is called a milling machine operator, milling machinist or a machinist.
The person who steers the boat is called a cox, the person who sets the pace is called stroke, then the person behind is called 3 seat, the person behind 3 seat is called 2 seat and then at the back is bow.
A boatmobile is a boat which operates as a bookmobile.
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.
Boatman
If a person is in front of a boat right side is starboard, left side is port, front of a boat is called Bow and back is called Stern.
Back of a boat is called Stern ,Front of a boat is called Bow,When a person is in front of a bow,left side is port or right side is starboard.
A man who operates a small boat with sails.
The person in the boat that instructs the members of a boat while rowing is called the coxswain (if that's your question).
the last person in the boat is called the coxwain or the cox and it is their job to stear the boat and to coordonate the two sides
If a person is in front of a bow( Front side of a boat) right side is starboard.