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What changes were included in software version 5.320?

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By Ray - Posted on 11 February 2011

Here are pictures of what contour off and on do for the humminbird 997 and 1197.
Contour On removes the water column and shows you a flat representation of the bottom.
First picture is with contour mode off and 2 nd is with contour mode on.


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Points that are in a creek, bay or on the main lake that are not associated with the junction of two major bodies of water. Besides primary or main points, all other points on the main lake and in the bays are secondary points.

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