HDS9

C&S - I don't think you will see a substantial difference going to any other Insight map program. I would guess the Navionics HotMaps Premium or Platinum EAST would be a better map choice. On some lakes Insight works great but on others the Nav cards do a much better job. I'll let the other guys that fish your area give their recommendations.

Brian

Thanks Brian. I was thinking that some of the cards showed closer contour lines. And was capable of showing shading for different depths. I was thinking that the shading would be nice for watching depths more easily. However I put a lot of confidence in your recommendations. But gladly welcome all the input I can get. Please someone give me your opinions.