Topic: Submarine Periscope
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What are the uses of a periscope in a submarine?
The periscope is used by the submarine to look around the surface of the water, while the rest of the submarine is under water. It makes the submarine harder to find and destroy by enemy antisubmarine warfare. The periscope might be just a ... Read More »
Source: http://wiki.answers.com/Q/What_are_the_uses_of_a_periscope_in_a_s...
What is the range of a periscope on a submarine?
There is no set range limit for a periscope; it's affected by many factors, weather conditions playing a large part. In addition to weather, the height of the periscope above the water, sea state (height of the waves), target profile (large... Read More »
Source: http://wiki.answers.com/Q/What_is_the_range_of_a_periscope_on_a_s...
How is a periscope used in submarines?
Google it for the diagram and u will understand why. Read More »
Source: http://wiki.answers.com/Q/How_is_a_periscope_used_in_submarines
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Submarine Periscope
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Simply, a periscope allows the crew of a submarine to see above water for navigational and combat purposes without actually lifting the submarine from underwater and thereby exposing it to danger.
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Source: http://wiki.answers.com/Q/How_is_a_periscope_useful_on_a_submarin...
the control room in the upper deck
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Source: http://wiki.answers.com/Q/What_part_of_a_submarine_contains_the_p...
Periscopes have several primary functions: 1. Visual verification & identification of current Sonar targets. 2. Navigational fixes by using visual references (near shore or by use of attached sextant for star fixes). 3. Aiding in target tra...
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Source: http://wiki.answers.com/Q/What_function_does_a_periscope_do_on_a_...
Currently two main type of periscopes are used, Hull Penetrating optical scopes, and Non-Penetrating Video-Optical Scopes. The Penetrating Optical has several mirrors and lenses put together, where there is a sight glass that is placed just...
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Source: http://answers.yahoo.com/question/index?qid=20090717061843AAh9b1i
They sing: "Anchors Aweigh", "In the Nav...
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Source: http://www.chacha.com/question/what-is-the-song-that-they-sing-in...
For many decades, Submarine optical periscopes have used prisms instead of mirrors, for both reflection and magnification. The simplest way to describe it is 2 telescopes pointed at each other. Prisms are used instead of mirrors because the...
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Source: http://wiki.answers.com/Q/How_did_the_submarine_telescope_work
