Technology and Operations
This forum is for discussing technological & operational matters pertaining to U-boats.
Posted by: Jay ()
Date: October 03, 2000 11:14AM
Can anyone tell me how much noise was generated by the e-motors? I have read several references to U-boats silently approaching the dock under electric power. Was there an audible hum that lookouts could hear topside? What about when running submerged? Was there a subdued sound...vibration? Maybe they just seemed to be silent in comparison to the roar of the diesels?
|E-motor Noise?||Jay||10/03/2000 11:14AM|
|RE: E-motor Noise?||John R.||10/03/2000 12:41PM|