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Old 08-26-16, 07:24 AM   #18
Gotmilk
Planesman
 
Join Date: Sep 2007
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Would like to continue this interesting conversation. Going trough uboat manuals and i see three things.

1) Blowing
2) Venting
3) Flooding

I know what blowing and flooding does. What does venting do? In many places it seems to be similar to flooding but then i see stuff like this in manual standing side by side

"Vent valve for main ballast tank 3"
"Flood valve for main ballast tank 3"

What is the difference?
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