It's called the engine room.
Some are called rooms - Engine Room, Chart Room. Some are compartments - Sleeping Compartment Some are called cabins - Captain's Cabin But a lot are just called "spaces" - Office Space
a cabin
mess room
is it an cabin
A sailing or engine powered ship used for pleasure is called a yacht.
Crew lounge, ship lounge, t.v. lounge.
near to the last deck of ship where sterig was propeller
There are several control rooms on a cargo ship. The bridge is in control of safely navigating the vessel. There will be an engine control room, called an ECR, EOS, or any of a number of abbreviation, and if the vessel is carrying liquid cargo, such as a oil tanker, there will also be a Cargo Control Room.
Galley Purifier room Engine Room Workshop Chemical Locker Paint Store
The last deck on the ship located near the stern and propellers.
Wireless room or wireless "shack" in ship's parlance; sometimes called the "Marconi Room" after the inventor of wireless communication.
Quarters if its a place to sleep or a cabin. The kitchen is called a galley.