Ever wonder how to update the map on your Lowrance HDS units to the current water level of your local lake. We are having a drought in CA and many of our lakes are way low. The following are the directions on how to use your Navionics Charts to adjust your Lowrance units maps to the current water level on your local lake and it is actually it is very simple.
Here is a simplified step by step for the Lowrance HDS Touch unit itself Navionics updated card (Requires a 2014 Platinum, Navionics + card, or an updated 2014 card) and the latest Lowrance updates.
- Chart Page:
- Chart Options
- Depth Highlight
- Set your lake drop amount in the MAX box
- Set the MIN box to “0”
This shows a wide band blank white screen of the offset. If you want to highlight that with the shallow water dot grid….just go back to the shallow water box and set it to the same number as the MAX box.