Submarine Technology

Submarines carry out the sinking and diving movement with two cisterns located in the front and rear of the submarine.When the cistern in the bow is filled with water, the submarine starts to sink.The gas stored under water is transmitted to the cisterns, thus allowing the submarine to rise to the water surface.This gas is stored in liquid form in high pressure cylinders in submarines.Both cisterns must be filled evenly for the regular movement of the submarine.