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Submarines

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SUBMARINES

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Submarines is a watercraft that is used for operations underwater.

Submarines were first widely used in WW1. Mainly used as a war vessel

Now, submarines are mainly used for attacking enemy ships, aircraft protection, ballistic missile submarines, and etc.

Most subs have a cylindrical body and ends with a vertical structure.

Some famous types of submarines are the Type VII submarine, Los Angeles -class submarine, Vanguard-class submarine, I-400-class submarine, and Oscar-class submarine.