15
ONE
no
The US, Russia, Great Britain, France, China and (recently) India have nuclear submarines.
currently we are having 15 submarines10 sindhughosh class 4 sfifhukumar class1 akula and another 15 submarines are in under construction of which 3 are arihanth class n 6 are scopene class
No, India will get annihalated by the Chinese submarines. Unless you pay me big bucks to come a sink all of there submarines.
From Wikipedia: Today, six countries deploy some form of nuclear-powered strategic submarines: the United States, Russia, France, the United Kingdom, People's Republic of China, and India Several other countries, including Argentina and Brazil, have ongoing projects in different phases to build nuclear-powered submarines.
During WW2 the US Navy built 126 submarines.
456
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52 US submarines were lost in WW2. This was about 1 in every 5 submarines that the US had in WW2
2,200,000 Soldiers 97 Warships 40 Submarines.
Shallow diving submarines are used for reef watching in many parts of the world.