It aids in adjusting declination, which we will cover later. Index Line: This immovable line lies directly beneath the compass dial. Typically, it is white, but like other items mentioned here ...

Experts from REI do a great job of explaining the basic parts of a compass and how to use them, but here is the breakdown: Magnetic declination is the angle between magnetic north and true north ...

If magnetic north lies directly between you and true north, then you’ll have a declination of zero. But in most areas, you’ll have to add or subtract to what your compass reads as north.

Map symbols, scale, and declination are keyed at the bottom of ... Here’s how: Step 1: Hold the compass face up at chest level and point the direction-of-travel arrow at a landmark, such as ...

Holding the compass there, turn the compass dial so ... the map bearing to a “magnetic bearing” by compensating for declination. Use 16 degrees west for the purpose of this exercise.

The rotating azimuth rings features 360-degree markings in two-degree increments, the compass has a tool-free declination adjustment, and the global needle is responsive, accurate, and good to go ...

This budget compass has most of the features of high-end models, including night navigation capability, clinometer, and adjustable declination. Trusted by the U.S. military for its durability and ...

The compass has a fluorescent dial so you can ... It even offers adjustable declination correction, allowing you to get the most accurate reading possible. The baseplate features a magnifying ...

How can a tiny magnet help you if you're lost in the woods? When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. If you're lost in the woods ...

Declination is the reason a compass reading for north in one location is different to a reading for north in another, especially if there is considerable distance between both locations.