Have you guys ever tested one compass against another t check accuracy? Found any evidence of problems, or a compass that has gone bad?
Just curious. . .
Scott
Yup, when I was an undergrad, one of the guys in one of my courses stored his compass and his magnet together in the same case. Completely killed a Silva Ranger in just a day or two.
When I was kid I had an old non liquid-filled compass that went through the wash. Killed it.
I have a digital compass on my watch that I often check. It goes off frequently and needs to be recalibrated before any trip.