Technology and Operations  
This forum is for discussing technological & operational matters pertaining to U-boats. 
diesel exhaust port seal
Posted by: burkede3 ()
Date: March 12, 2015 02:20AM

Anyone, how were the diesel exhaust ports sealed before a dive? Was it automatic?, or was a manual valve need to be turned?

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Subject Written By Posted
diesel exhaust port seal burkede3 03/12/2015 02:20AM
Re: diesel exhaust port seal SnakeDoc 04/08/2015 03:15PM


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