Development of acoustic signaling by means of bells, details of Mundy system, and German systems; choice of sound of 1050 oscillations as standard for submarine signaling.
Progress in submarine acoustic signaling
Fortschritte auf dem Gebiet des Unterwasserschall-Signalwesens
Schiffbau ; 26 , n 8
1925
6 pages
8 Figs.
Aufsatz (Zeitschrift)
Deutsch
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The progress of submarine navigation
Engineering Index Backfile | 1899
SUBMARINE ACOUSTIC TARGET STRENGTH MODELLING
British Library Conference Proceedings | 1999
|The progress of the submarine boat
Engineering Index Backfile | 1907
Modelling and prediction of submarine acoustic signatures
British Library Conference Proceedings | 1997
|