Something that a lot of people are not aware of is the fact that you can generate a map live on your screen using the new Lowrance HOOK2 or you can also improve an existing map.
You need 2 things: a HOOK2 and a alive Navionics subcription. You can record thousands of hours of recording.
https://i.imgur.com/zvPUOpR.png
https://i.imgur.com/LCTdfDZ.png?1
