East Magnetic North > True North Map Bearing is > the Magnetic Bearing Map Bearing - Declination = Magnetic Bearing. Magnetic Bearing + Declination = Map Bearing. Another way to deal with declination ...

If your compass lacks an adjustable declination, you’ll need to do it manually by adding or subtracting the declination each time you take a bearing. Orienting means finding the cardinal directions.

To take a bearing, lay your map flat and orient it to true north using your compass. Then, mark your starting point and ...