Throughout history, people have wanted to dive under the seas, explore the seas and benefit from the seas. It is rumored that the idea of making ships that go under the sea, that is, submarines, a striking power element for the navy, started with Alexander the Great. This idea, which is thousands of years old, was first used in the 19th century and made great progress in the 20th century. II. One of the defining elements of World War II was again submarines.

II. After the World War II, nuclear submarines that can fire guided missiles emerged and thus submarines became even more effective. The most prominent countries with the nuclear submarines it has developed today are the Russian Federation and the United States of America.

At least one submarine has been operating in the Marmara Sea since 25 April 1915 in the Battle of Çanakkale.[1] From the middle of May 1915, the naval supply route was completely out of use due to increased submarine activities, and it became dependent on the supply and reinforcement land transportation line.

It is one of the fundamentals of submarine diving. While the submarine is stationary; Depending on the design, the bottom of the cisterns can be closed to the sea or closed with a valve, the valve at the top is opened and the air inside is escaping, allowing water to be taken and the buoyancy to be reduced. However, it takes a very long time for the cisterns to fill up and affect the boat's body. There is only up and down movement.