lake map card for gen1 HDS Lowrance

[bassinbrian]

I have a Gen 1 hds 7 with down/side scan etc. The base map is not very good and I have tried the hot spot card, still not much better. Is there a navionics card that has really good map detail for this unit? Ive never did an upgrade (down load) for this unit since ive owned it, would that help?

 

[bazzguy]

I have same unit and am using Navionics platinum E-6 chip with 1' contours & 3D. I think their Premium is just as good.

 

[bassinbrian]

Thanks Bazz