CMAP Example - Puerto Vallarta, Mexico - using Nobeltec

The picture on the left shows an area of interest near Puerto Vallarta, Mexico.  The chart is the latest version from CMAP and shows a large river heading inland for several miles.  The dislayed range ring is 1 mile. 

The second picture is of the same area and scale using a ChartAid Chart.  Notice that the river is just a small inlet of 1/2 mile housing Paradise Village Marina.  The displayed boat is correctly georeferenced to slip B-6.  Comparing this picture with the one above illustrates the value of ChartAid. 

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