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Old 04-20-10, 10:52 AM   #6
Fish40
The Old Man
 
Join Date: Aug 2006
Location: Yonkers, NY U.S.A.
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Flakmonkey, you could also see here: http://www.subsim.com/radioroom/show...t=ship+lengths I calculate speed by timeing a vessel crossing the periscope 0 bearing wire. If you know the length of the vessel, calculateing speed is a piece of cake!
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