What happened to all missed torpedos from the Second World War? Are they still on the bottom of the ocean?
What if they get very deep with all pressure does something happen or do they just decent and stay there? 
Wow.. I can't find anything on this 
There must be someone with the same question right!
@stux
Hi mr general. I am a science man, and I would like to do the science thing.
Would you mind telling me where are dead subs with NUCLEAR material and military grade explosives? I would like to sell th... ehm.
To study them...
@LukeAlmighty Not sure if there are subs with nukes on the bottom 😇
We haven't had any active war where we could deploy such weapons 
You DO can buy a warhead on the black market in Bulgaria for example!
https://www.youtube.com/watch?v=0c4f4NJSB_4
