05-08-07, 03:27 PM
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#7
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Officer 
Join Date: Feb 2007
Location: Upper Midwest USA
Posts: 236
Downloads: 1
Uploads: 0
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Quote:
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Okay, no big deal if nobody knows the answer to these, but if someone could enlighten me, it's something I'm curious about.
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http://www.maritime.org/fleetsub/tubes/index.htm
Read away.
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