T to make the map and compass work together you must decide on one North as your point of reference ... (See Figure 6.15). An altimeter can also be a useful navigation tool. An altimeter measures the ...

Think of these two navigation terms like this ... The post Ditch the GPS: How to navigate using a map and compass appeared ...

Your iPhone's compass is a feature you may not know about, but it can save your life. However, you'll need to calibrate it ...

To help you pick the right compass, I tested the best compasses to evaluate their features, strengths, and weaknesses. To properly review these different compasses, I researched additional mapping and ...

A spade, a tape measure, a metal detector, and his son Ethan with his trusty compass. The map says to start at the old climbing tree and walk north for ten metres. It’s Ethan's job to find north ...