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You won’t have to install any extra memory cards into the unit to access all the points of interest available on the base map. The best thing about this unit is that it covers a total region of over ten thousand lakes all over the nation. This feature is available to all customers for free who recently bought the newer models of the Helix unit. It allows anglers to instantly improve their fishing efficiency by looking at a precise and detailed chart.
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The Humminbird base map is an incredible feature. The comparison provided below should allow most users to understand which device will suit their usage better.Ĭomparing the Humminbird Basemap vs Navionics Charts Navigation System Devices This is because there are tons of similarities between these two navigation systems that might make people confused when trying to decide which one to purchase.