Archive for October 2019

How to Find Your Declination

How to Find Your Declination

The essence of being able to navigate in the outdoors with only a map and compass is easy, but in practice it’s a bit more difficult.  For example, you typically need to adjust for magnetic declination when setting a bearing.  But fully understanding this concept can take some mental effort, and finding the most current setting for your location can be harder.  If you don’t, then you greatly risk finding yourself well off course.  So, let me share a tool with you that I am confident that you’ll find convenient and helpful. I regularly use the application What’s My Declination? on my iPhone because, in effect, it helps me to find North, the touchstone of land navigation. But you’re probably already asking yourself, “Huh? The needle of his compass should already be doing that.”  And, you’d be correct.  Sort of. The reason is, in effect, there are four Norths.  The […]

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