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How many submarines in the US Navy?
During WW2 the US Navy built 126 submarines.
The worlds deepest and most silent nuclear submarine was built by whom?
As regards military submarines meant as warships, the Russians built the submarines with the deepest diving capability, but U.S. submarines generally make less noise.
Were the German submarines effective in World War 1?
Yes, German submarines were very effective in both world wars. The Germans built excellent submarines and still do.
How do submarines see under water?
they use a light built into their models.
Where did the submarines come from?
Men built them in the 1600's, 1776, 1850, 1890; by the 20th century, nearly every nation was building submarines.
Why submarines are built with hard thick sheets of metal?
To withstand the external pressure.
Why does submarines have to go under water?
Submarines are built with a special design that allows them to be faster underwater. Submarines can be used during a war as a way to sneak up to enemy lines in the water, but still stay hidden.
Who is the inventor of submarines?
Cornelius Drebbel was a Dutch inventor who built the first submarine ever.
How many Allied Merchant ships and Warships were destroyed by the Submarines of the Finnish Navy how many of these subs used and lost?
During WWII the Finnish navy operated five small submarines, all designed in the Netherlands (by a Dutch front company) and built in Finland. Between them they sank one Soviet merchant ship and three Soviet submarines. All Finnish subs survived the war.
What are the differences in world war 2 u boats and modern day submarines?
Now modern day submarines are more improved and better built with better technology that we have these days.
When were nuclear submarines built?
1957 USS Nautilus. First sub to travel beneath the North pole.
Why are submarines built of hard thick sheets of metal?
To withstand high water pressure when they are submerged at sea.
