Yes. Passive sonar only listens to the noise. Passive sonar systems are often arrays too. So the analogy holds quite well from a distance ;) https://en.wikip

Yes. Passive sonar only listens to the noise. Passive sonar systems are often arrays too. So the analogy holds quite well from a distance ;) https://en.wikipedia.org/wiki/Sonar#Passive_sonar https://en.wikipedia.org/wiki/Sonar#Passive_sonar