Thread: Navionics?

Because they mapped the lakes down here during winter drawdown. It's the same for Sardis. The areas we fish in the spring are not mapped because it was dry ground when the did the survey.

Yep, sux for sure.

That was not real smart.....

That sounds like part the Obama administration was the head of that decision.

Originally Posted by MO swamprat

That sounds like part the Obama administration was the head of that decision.

Like!

Was just wondering..... If I used Insight Genesis to create a "custom map" of the upper lake areas, would that info just be added to my map card, or would I have to record that data on a separate card to be used in my plotter. I guess my question is, would the data be added to my map of Grenada Lake on my "storebought card", or would I have to treat "greysport" as a separate map, recorded to a separate card??? Not sure if this question makes any sense.....

Originally Posted by Iwannafish

Was just wondering..... If I used Insight Genesis to create a "custom map" of the upper lake areas, would that info just be added to my map card, or would I have to record that data on a separate card to be used in my plotter. I guess my question is, would the data be added to my map of Grenada Lake on my "storebought card", or would I have to treat "greysport" as a separate map, recorded to a separate card??? Not sure if this question makes any sense.....

Pretty sure the store bought cards aren't "writable". They don't want people to copy them so they aren't able to store new info or be copied.

Originally Posted by feelay

Pretty sure the store bought cards aren't "writable". They don't want people to copy them so they aren't able to store new info or be copied.

That is sort of what I thought, so if someone went to the trouble to survey, say, the river channel, they would have to switch map cards to look at the "new" data? Sort of like a map of a different lake? Just wondering how the unit would treat that data, as the GPS data internal to the unit would tell it to use its own internal map of the lake, even if you pulled out the "storebought" card?