Quote:
Originally Posted by John Pancoast
Even if true, that was only under the rare optimal conditions and as pointed out such occasions were the exception.
If you have definitive proof that actual commanders did such a procedure on a routine basis that would be a great help, thanks !
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So, realistically, hydrophone sound checks should be limited to very calm seas and ocean waters? I recall reading the Handbuch that salt level in the Baltic and North seas made it harder for sound to travel underwater.