Not good for Western Rivers
Not worth the data to download it. Mississippi River charts are horrible looking. Header line is to big. You have to open the chart where you are at. I dont know if it will automatically open the next one or not because I cant stand to look at it for that long. Youd be better off using a paper chart from 1992 and Google maps.
Capt. GD about
Marine Navigation - Lake Depth Maps - USA - Offline Gps Nautical Charts for Fishing, Sailing and Boating