Many different types are used depending on the nature of the vessel. What type of vessel did you have in mind?
Diesel, diesel/electric, gas turbine and some battle ships run nuclear/electric.
Main engine or prime mover.
They are called the "Ships Telegraphs"
the ships carrying emigrants were called "coffin" ships
Coffin ships were called coffin ships because lots of people died on them
Because they were ships? Do you mean longships? They were long and thin.
A ships accountant is called a "PURSER"
Steam powered engines were in many different uses in the 1800's. In locomotives, ships, and tractors and stationary engines in factories. I've never heard of them called anything but 'steam engine' .
Steam powered engines were in many different uses in the 1800's. In locomotives, ships, and tractors and stationary engines in factories. I've never heard of them called anything but 'steam engine' .
Ships crew
a number of ships is called a fleet.
they were called Sailing Ships
A Flotilla is a small fleet of ships
Wooden sailing ships.