As a Ohio fishermen I am planning on fishing Florida next month, and have 2 Lowrance Hds gen 2 touch units on my boat and I am unsure of what mapping card is loaded on the units, is there a way to check? If memory serves me right which it now days sometimes doesn't I wanna say Lake Insight is what they came with, I know all Oh. Ind.and Ky. Lakes are loaded!

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