Technology and Operations  
This forum is for discussing technological & operational matters pertaining to U-boats. 
Re: Thermal Layers
Posted by: ROBERT M. ()
Date: July 21, 2004 05:06PM

kurt:

Some time ago someone told me that the U-BOAT engineer used a short, stubby instrument similar to a hydrometer to check the specific gravity of the sea water. I have not been able to pin this down anywhere.

Some of the fleet boats that cruised the St. Lawrence River and into the Great Lakes experienced difficulty in trimming the boat due to the specific graviity of the water, 1.000.

Regards,

ROBERT M.

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Subject Written By Posted
Thermal Layers Dion 07/10/2004 07:44AM
Re: Thermal Layers Dan Odenweller 07/10/2004 08:29PM
Re: Thermal Layers kurt 07/12/2004 10:47PM
Re: Thermal Layers Johannes Schlörb 07/12/2004 11:39PM
Re: Thermal Layers Dan 07/13/2004 07:25AM
Re: Thermal Layers kurt 07/13/2004 12:44PM
Re: Thermal Layers ROBERT M. 07/18/2004 02:49PM
Re: Thermal Layers J.T. McDaniel 07/18/2004 05:48PM
Re: Thermal Layers kurt 07/21/2004 02:24PM
Re: Thermal Layers ROBERT M. 07/21/2004 05:06PM
Re: Thermal Layers Paul Mengelberg 07/24/2004 02:24AM
Re: Thermal Layers ROBERT M. 07/24/2004 04:12AM
Re: Thermal Layers ROBERT M. 08/09/2004 06:10AM
Re: Thermal Layers Dion 08/09/2004 01:05PM
Re: Thermal Layers Dion 07/16/2004 10:03AM
Re: Thermal Layers Dan 07/16/2004 12:41PM
Re: Thermal Layers kurt 07/16/2004 12:47PM
Re: Thermal Layers ROBERT M. 07/16/2004 09:26PM
Re: Thermal Layers Paul Mengelberg 07/24/2004 03:12AM
Re: Thermal Layers Dan Odenweller 07/24/2004 04:04PM
Re: Thermal Layers ROBERT M. 07/24/2004 07:53PM


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