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Old 06-15-2020, 02:25 PM   #6
Pisces
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Join Date: Dec 2004
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Quote:
Originally Posted by stellaferox View Post
Thank you. I am aware of this. But even if I lie completely still for a longer time at periscope depth they are able to home in on me using ASDIC. That doesn't seem right.
Lying still only means you are not producing engine,prop or waterflow noise. You could still emit ambient noise inside the boat that the escort hydrophone may be able to pick up. And being motionless does nothing to limit your ability to reflect active pings. Is your depth allowing you to be in the ASDIC vertical baffle zone? Well, apparently that is not modeled as such. Or it is shallower than you thought/history.
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