The USN Gato class, WWII, nearly 200 built (includes the improved Balao models).
look above
at present 16 of the submarines are in duty. 20 submarines are planned to submurge into sea in the forthcoming years.
There are different answers to that but the most common one is that the USN had 288 submarines in WW2
Turtle; piloted by Sgt. Lee, American Continental Army.
Bigger, Deadlier, Faster, more Comfortable.1. Bigger, Faster, Deadlier, more Comfortable.
During WWII, US subs were named after fish.
Plane, train, cars, buses, ships and submarines
About 2,100 by many different countries.
The two US submarines lost after their hulls were crushed were the USS Thresher and the USS Scorpion. They are SSN-593 and SSN-589, respectively.
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.
they can be in different sizes such as being long or short or huge and small
Bigger, Deadlier, Faster, more Comfortable.