in 300,000 kilometers of the philippines submarine areas are the area where submarines could positively found or/and the areas where submarines can be launched.
During WW2 the US Navy built 126 submarines.
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ONE
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.
8
Yes, many submarines were used in WW1 by most of the major combatants.
1, 200,000 Soldiers 30 Warships 11 Submarines.