Table of Contents
What is the order of command on a submarine?
There are three line officer departments on a submarine (the Ship’s engineer, the Ship’s Navigator (officially referred to as Nav/OPs Department, and the Weapon’s officer (officially referred to as Combat System Officer) . All three are second sea tour ( usually) officer’s and are qualified Engineer.
What is the structure of a submarine?
Most large submarines consist of a cylindrical body with hemispherical (or conical) ends and a vertical structure, usually located amidships, which houses communications and sensing devices as well as periscopes. In modern submarines, this structure is the “sail” in American usage and “fin” in European usage.
What is XO on a submarine?
The executive officer is the billet of the officer who is second-in-command. An XO is assigned to all ships, aviation squadrons, and shore units and installations, and is responsible to the captain for all ship’s work, drills, exercises, personnel organization, and the policing and inspection of the ship.
How does a submarine work?
A submarine (or any boat) can float when the mass of water that it displaces (pushes out of the way) is equal to the mass of the boat. This displaced water causes an upward force called buoyancy. Buoyancy acts in the opposite direction to gravity, which would pull the ship down.
What is the working principle of submarine?
The submarine operates using the Archimedes’ principle by manipulating the buoyancy. The buoyancy is controlled by the ballast tank system. A submarine resting on the surface has positive buoyancy, which means it is less dense than the water around it and will float.
For the most part, executive officers, or XOs, are actually captains-in-waiting. They have been selected for command, and when an incumbent commanding officer (CO) departs, an XO ascends.
What is an exo on a submarine?
India. The term ‘Executive officer’ is used in the Indian Navy. Abbreviated as EXO, the officer is the second-in-command of a ship or shore establishment.