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Old 06-12-2008, 08:41 PM   #19
This'nThat
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Quote:
Originally Posted by Airwaves View Post
...if the boat deviates from a straight line it will through [throw] off the measurement.

Any thoughts?
Hmmmm. A boat measured at 100mph but yet not going in a straight line? Let's do an example. Suppose the boat was at a 30-degree angle off the "straight line"? Then the actual speed of the boat would be 115mph [100/Cosine(30)], meaning that the measurement would actually be an understatement -- much to your advantage if the MP doesn't compensate for the angle.
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