05-22-2012, 01:13 PM
Yes and no. My Navionics chip in my Humminbird shows the terrains, contour lines, etc but there is no adjustment built in that software "yet" that allows one to set in water fluctuation. To me it should be simple. The lake was mapped at X elevation and now it is at X elevation. The rest should be simple programming. I have no idea why they don't have something like this. I did email them a ways back and asked and I got it is in the works. The other company (Lake Master) that makes software for plotters has this ability in there's but they don't cover Lake Mead so useless. I would buy it up in a second if it covered our lakes.
So in a nut shell with the lake going up and down upwards of a 100 feet the chip can somewhat be useless depending on the scenerio and when the lake was mapped.
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So in a nut shell with the lake going up and down upwards of a 100 feet the chip can somewhat be useless depending on the scenerio and when the lake was mapped.
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