Elite-5 HDI

I am interested in this unit. It says in the description that says “Detailed U.S. map with more than 3,000 lakes and 1,000 rivers”. Does that mean it will have depth marks pre-installed? I am putting this on my duck hunting/fishing boat. I 90% of the time run the Mississippi in Pool 2 – 4 with the occasional lakes like Mille Lacs and Winnibigoshish here in MN. I

Am I good to go without having to upgrade and purchase an aftermarket Insight or Navionics chip?

Thanks for any insight and I would appreciate any pros/cons you have with this unit.

You will need the insight chip.

-J.

Thanks Jon.

Is Insight the only one compatible with Lowrance? I don’t need anything fancy, just enough to show me the bars and 3’contours would be fine.

Look at the Navionics+ preloaded it covers the entire us and canada