Correct my compass (location must be added)
Lat 39.71365, Lon 82.59928
Magnetic declination
Compass pointing north, 270, true north 262
-7.5 from magnetic reading
South end gps
430' between the two stand alone ledges,
Correct my compass (location must be added)
Lat 39.71365, Lon 82.59928
Magnetic declination
Compass pointing north, 270, true north 262
-7.5 from magnetic reading
430' between the two stand alone ledges,