Map cards for fish finders

[uglyokuma]

What card would give me the best detail of the finger lakes?

Thanks for any help

[nyforests]

I am using hotspot (I think), its pretty good for shoreline but the bathymetry is general at best. For Keuka, you may be on the 50'contour on the graph, but in 65 fow in reality. But it does work for finding landmarks as such