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During WW2 the US Navy built 126 submarines.
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As of end of 2010, the Russian Navy included 12 strategic submarines of four different types. The submarines can carry 160 sea-launched ballistic missiles (SLBMs) that can carry 576 nuclear warheads.
At the beginning of 1917 the German navy had 111 submarines. This was a large increase from 1916 when they had only 68.
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1, 200,000 Soldiers 30 Warships 11 Submarines.
The US Navy currently has 14 active duty Trident (Ohio Class) Ballistic Missile Submarines. They are scheduled for replacement beginning in 2028.
The PLA navy has more than 225,000 personnel and is thought to have as many as 70 submarines, 10 of them nuclear-powered
The Russian navy consisted of 16 airships, 50 torpedo boats, 11 submarines, 4 battleships, 10 cruisers, and 21 destroyers in 1914
138
USN about 250.
1. Ballistic submarines 2. Attack submarines