Loading...

Mega Submarine Documentary - Life Inside A Military Submarine - Military Documentary Channel

340,232 views

Loading...

Loading...

Transcript

The interactive transcript could not be loaded.

Loading...

Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Jul 10, 2015

Mega Submarine Documentary - Life Inside A Military Submarine - Military Documentary Channel

A submarine is a boat capable of independent use underwater. It varies from a submersible, which has much more limited underwater ability. The term most frequently refers to a large, crewed, self-governing vessel. It is likewise occasionally used historically or colloquially to describe remotely operated rides and robotics, as well as medium-sized or smaller vessels, such as the midget submarine as well as the wet sub. Used as an adjective in phrases such as submarine cord, "submarine" means "under the sea". The noun submarine evolved as a minimized form of submarine watercraft (and is often further shortened to sub). For reasons of naval tradition, submarines are usually referred to as "boats" rather than as "ships", regardless of their dimension.

Although experimental submarines had been built before, submarine design took off throughout the 19th century, and also they were adopted by several navies. Submarines were first widely used during Globe War I (1914-- 1918), and now figure in many navies large and also small. Military usage includes attacking enemy surface ships (merchant and military), submarines, attack aircraft carrier protection, blockade operating, ballistic rocket submarines as part of a nuclear strike force, reconnaissance, conventional land strike (for example using a cruise missile), and covert insertion of special forces. Noncombatant uses for submarines consist of aquatic science, salvage, expedition and also establishment inspection/maintenance. Submarines can also be customized to execute more customized features such as search-and-rescue missions or undersea cable television repair work. Submarines are also used in tourism, as well as for undersea archaeology.

Most large submarines consist of a cylindrical body with hemispherical (and/or conical) ends and a vertical structure, usually located amidships, which houses communications and sensing devices along with periscopes. In modern submarines, this structure is the "sail" in American use, and "fin" in European usage. A "conning tower" was a function of earlier designs: a separate pressure hull over the main body of the boat that allowed the use of much shorter periscopes. There is a propeller (or pump jet) at the rear, as well as various hydrodynamic control fins. Smaller sized, deep diving and specialty submarines may depart substantially from this standard layout. Submarines transform the quantity of water as well as air in their ballast storage tanks to decrease resilience for submerging or enhance it for surfacing.

Submarines have one of the widest varieties of types as well as capabilities of any vessel. They vary from small autonomous instances and also one or two-person vessels that run for a few hours, to vessels that could stay immersed for 6 months-- such as the Russian Tropical cyclone class, the biggest submarines ever built. Submarines can function at greater depths than are survivable or functional for human divers. [2] Modern deep-diving submarines originate from the bathyscaphe, which in turn evolved from the diving bell.

More Military Documentary Films Video:
http://documentaryfilmshd.com


Subscribe to our channel for more Military Documentary Films:
http://www.youtube.com/channel/UCfK19...

Loading...

When autoplay is enabled, a suggested video will automatically play next.

Up next


to add this to Watch Later

Add to

Loading playlists...