I have purchased a lakemaster card and the autochart pc pro program. I have started building a map of a small local uncharted lake. Don’t have a lot of data yet but the 3D rendering is AMAZING. Just wondering if someone could help me figure out how I have managed to get only a couple of strips of bottom hardness layers on only part of the map. Is it possible that I didnt have bottom hardness turned on until I made the last couple of laps? Can’t remember, it’s been a few days since I was on the water and don’t remember now if it was an option that I turned on or if something else happened that resulted in just a few laps of bottom hardness data. BD05651B-A497-4028-A32A-C1048A77D15A.png