I have a Lowrance LMS 522c GPS/Sonar. What’s the best chip to get for maps of Namakan, Sand Point, and Kabetogama? Looking for the best detail, plus marked safe motor routes would be a big plus. I do have paper maps of these lakes with motor routes marked but it would be nice to see ’em on the GPS too. I’m most interested to hear from those who have actually been on these waters using whatever chip you recommend, but any advice is helpful.
Thanks in advance for any assistance! 