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fast calculate speed ship with periscope
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03-09-13, 11:28 PM
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Fifi
Navy Seal
Join Date: Dec 2012
Location: France
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Macardigan, it's working quite good
For a liberty ship going 6 knots at 1500m from me, i found 5.75 with your method.
Just have to round number up, and it's fine.
Fifi
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