SUBSIM Radio Room Forums - View Single Post - The U-boats did use hydrophone based speed evaluation

BigWalleye · 08-31-13, 11:08 AM

Don't know about the equipment part. O'Kane claims he bought a metronome in a music store in San Francisco, just for his sound man to use. Accounts I've read made it seem like it was widely used, but not doctrine.

08-31-13, 11:08 AM	#10
BigWalleye Sea Lord Join Date: Jul 2012 Location: On the Eye-lond, mon! Posts: 1,987 Downloads: 465 Uploads: 0	Don't know about the equipment part. O'Kane claims he bought a metronome in a music store in San Francisco, just for his sound man to use. Accounts I've read made it seem like it was widely used, but not doctrine.