Oliver Tate
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The word submarine means 'underwater' or 'under-sea' (as in submarine canyon, submarine pipeline) though as a noun it generally refers to a vessel that can travel underwater. The term is a contraction of submarine boat.
Jun 28, 2024 · Submarine, any naval vessel that is capable of propelling itself beneath the water as well as on the water’s surface. This is a unique capability among warships, and submarines are quite different in design and appearance from surface ships. Submarines first became a major factor in naval warfare.
The history of the submarine goes back to antiquity. Humanity has employed a variety of methods to travel underwater for exploration, recreation, research and significantly, warfare.
Jul 13, 2023 · There are two main types of submarines: military submarines and research submarines. Military submarines are primarily used for strategic purposes, such as warfare and intelligence gathering. Research submarines, on the other hand, focus on scientific exploration and data collection.
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Jun 25, 2023 · The hull of a standard ship is the metal outside that keeps the water out. Most submarines have two hulls, one inside the other, to help them survive. The outer hull is waterproof, while the inner one (called the pressure hull) is much stronger and resistant to immense water pressure.
Mar 20, 2024 · The Navy has the best submarine fleet in the world, which plays an integral role in national security — here's what you need to know about them.
