so make sure you practice in a familiar area before setting out into the wild. The post How to use a compass for navigation ...

If you think Newport or Marblehead or some other famous boating venue, you are…off course. The largest compass manufacturer in the United States, with a 90-percent market share, operates out of a ...

We would still recommend having a good simple compass in your pack as backup if you’re going to be far off the beaten path, though. There are other ways of navigation besides by compass ...

Primarily, the compass was used for geomancy for a long time before it was used for navigation Ancient Chinese alchemists realized that the magnetite ore would point towards a magnetic north. Their ...

These fluctuations mean that although a compass in orbit would still roughly point north, it wouldn't be reliable enough for precise navigation. For example, even on Earth's surface, "navigation ...