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Navigation Expert Blake Miller

Blake Miller is a veteran Navy officer and founder of Outdoor Quest, a business dedicated to backcountry navigation and wilderness survival.

GPS Setup: Map Datum and How to Use It

150 150 Survival Common Sense Blog | Emergency Preparedness

If two GPS users are set up for different datums, they won’t be able to accurately exchange waypoints, settings or locations. Here’s some advice from land navigation expert Blake Miller on how to get everyone on the same page.

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