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Originally Posted by crap-king
they told me the garmin 76 maps was one of the easiest and simplist units to use - I hate to see what a difficult one would be like - I am less than dangerous
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I use the older Garmin 72 and the only difference in it and the 76 is that the 76 will take map uploads whereas the 72 is just plain.
Use your "Mark" button to store a waypoint. Gotta hold it down until it beeps then enter "ok" to save. Pressing the "quit" button will toggle you through various main screens (mapping, nav pointer, compass, etc.). The one showing in the picture is the map screen showing all waypoints visible with the specified distance. It's the "in" and "out" that will vary the distance viewed from your present location. The further out (say 800 ft. or 1 mile) will show all waypoints you've enter that are within that distance from your present location. Just start heading for that point and the closer you get to the desired waypoint the further "in" I go until I'm on the 20 or 30 ft. screen. You're there and the WAAS feature will put you right on it. If you find another spot and want to mark it, just hit and hold the "mark" button and save when viewing any screen. It will store it and your back to the screen where you were. If you uploaded mapping software to yours, then the screen in the picture wouldn't be plain, but rather it would also show the shoreline and possibly even contours, nav aides, etc.
Hopes this helps. Once you get comfortable with it, I know you'll love it.