MAPTECH WPC-TRGPS Waterproof Folded Charts NAVIGATION TRAINING CHART

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MAPTECH WPC-TRGPS Waterproof Folded Charts NAVIGATION TRAINING CHART How to Use GPS with Charts This training guide includes how to: Read Chart Symbols & Features Plot Your Positio n Create Your Own Waypoints Build Routes Around Obstacles Navigate with GPS and Charts Use a Computer to Ease the Task Show more