Comments by "M Simon" (@msimon6808) on "North Korea's Nuclear Submarine is a Nightmare" video.

  1.  @Sagart999  "the exact locaton of the hydrophone arrays and their capabilities are." I'd bet - along the undersea cables. They need to communicate and radio does not do well in sea water.
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  2.  @jamesmarkov9570  Dual purpose undersea cables?
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