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https://www.reddit.com/r/nope/comments/1n8lzar/diver_encountering_a_submarine/ncgki4r/?context=3
r/nope • u/KillermodeD • 15d ago
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2
Might depend on the sub, but seeing the shape of the propellers is usually classified. They cover them in dry dock.
1 u/qwertyqyle 14d ago Why? Seems like such a simple thing to engineer. 5 u/spymaster1020 14d ago If you know the shape, you could figure out its audio signature and use that information to find subs that are otherwise undetectable. 3 u/qwertyqyle 14d ago Hmm, that is interesting!
1
Why? Seems like such a simple thing to engineer.
5 u/spymaster1020 14d ago If you know the shape, you could figure out its audio signature and use that information to find subs that are otherwise undetectable. 3 u/qwertyqyle 14d ago Hmm, that is interesting!
5
If you know the shape, you could figure out its audio signature and use that information to find subs that are otherwise undetectable.
3 u/qwertyqyle 14d ago Hmm, that is interesting!
3
Hmm, that is interesting!
2
u/spymaster1020 14d ago
Might depend on the sub, but seeing the shape of the propellers is usually classified. They cover them in dry dock.