05-10-09, 09:16 PM
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#1
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Electrician's Mate 
Join Date: Jan 2004
Posts: 135
Downloads: 17
Uploads: 0
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A good article on Uboat snorkel operation
A few interesting notes about snorkels and their historic benefits and drawbacks.
http://www.uboataces.com/snorkel.shtml
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