NavList:

>>Even if you don't know the azimuth you have the Fourier coefficients for compass correction except  the constant term. Much easier than transits and pelorus.<<

Bill, I am unfamiliar with this.  I have always been into transits and peloruses.  You intrigue me.  Could you unpack what you are talking about here just a bit?  Or if there is a discussion of this elsewhere in NavList, just mention that and I will dig a bit deeper.  But sometimes searching for something - which may or may not exist - can be like trying to look up a word in the dictionary when you don't know how it is spelled.

Thanks,

Bob