Sims wrote:

"red rover" wrote in message
.. .

"Dale DePriest" wrote in message

You mean your magnetic heading. You have your actual heading. You need
a table of magnetic variations and interprolate from the table based on
your location as there is no mathmatical model that will provide this
information reliably.


(Sorry to reply here your post was cancelled).

Yes i do mean the magnetic heading.
Sorry I was not clear.

Where can i get a table to compute my magnetic heading?

Try here for a start.

http://www.ngdc.noaa.gov/seg/WMM/DoDWMM.shtml

Dale


Thanks

Sims.



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