Lakemaster vs Navionics??

[2Dales]

I know its not ice fishing but thought the members might have some good info on these chips. I now have a new Hummingbird Helix Unit and need to decide what lake map chip to buy. I know zilch about these products and see that they list a lot of lakes but are the maps useful in your opinion? Especially interested in Quabbin. Thanks for any help you can give me to make my decision.

[flyfish413]

I don't know what exactly is compatible for that unit but I have the Navionics app on my phone and the map of quabbin is unreal. You can check it out on the web app here: http://webapp.navionics.com/#boating@10&key=qxjaGnqnxL

[KirtH]

Yep go check out the Web App it is the same data as on the Mobile App and Cards. Which helix unit do you have? I would probably rec. Navionics + Regions East 

Here is a compatibility guide link
http://www.navionics.com/sites/default/files/documents/americas_compatibilityguide.pdf