Lake maps

[Kickemup]

I just picked up a hummingbird helix 7di. I'm going to get my lake map ordered in the next couple days. What one is the one to go with? Right now I'm leaning toward the lake master plus.

 

[RustyTackleBox]

HCDAKP5

That is the part number off hummingbirds site for the North Dakota, sd, and Nebraska maps... plus is the one you want... strikemaster is honestly a waste (really wish it worked better... I think Amazon or scheels both have it for around 125