DaSaw

DaSaw t1_izzt6in wrote

Fortunately, I have heard that the Navy have been investigating a passive alternative. You know how someone who is intimately familiar with the sounds of a forest can detect the approach of dangerous animals (including humans) by noticing changes in the sound of animals and insects and stuff? Apparently, they're working on a system that can use marine sounds for the same purpose.

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DaSaw t1_itzd626 wrote

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