Quote:
Originally Posted by jsmoke222000
I have a Humminbird 786ci Chartplotter. It comes with Humminbird Unimaps installed on it but you can upgrade to the Navionic HotMaps Premium by purchasing a SD card. Has anyone ever bought these upgraded maps? Are they much better than the stock Unimap?
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I have the Navionics SD card. Its a big difference when you have it. Just make sure it has the lakes that your fishing installed in there. It has alot of info about big lake and all.... but if you fish lakes like sam rayburn, toledo, fork.... its extremely helpfull.... I think its worth the 100 dollars for the regular one... I dont know much about the platinum card tho...
Personally i think its worth the money..