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Old 07-19-2020, 11:13 AM   #13
AKD
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Quote:
Originally Posted by stellaferox View Post
Historically the ASDIC signal couldn't get a ping shallower than 40 deg to the surface.
Where are you getting that from?



See also page 16 here:

https://acoustics.ac.uk/wp-content/u...nn_History.pdf

Last edited by AKD; 07-20-2020 at 05:06 PM.
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