Enhanced satellite image on an encrypted SD card for current Lowrance models. These images are overlaid with the pre-inundation Corp of Engineering maps of the lake showing in great detail tree areas, roads, and more.
If you fish Francis Case trees this is the map you want.
HDS Gen 1-2-3
Elite HDI/Chirp/TI & Hook models.
Built-in Insight Maps will overlay the satellite image
First map review
I want to thank you for sending me Lake Francis Case tree chip. In only three days of use it's expanding my fishing areas. Being on Lake Francis Case for last 22 years of my life fishing trees, this is the single greatest break though we've had in technology. This truly makes me a more productive fishing guide in spring summer and fall.
Joel Vasek South Dakota Walleye Fishing Guide Service and Pheasant hunting Outfitter - MVGS