AutoChart PRO DVD PC Mapping Software with Zero Lines Map Card. AutoChart PRO: Add another layer of detail to your cartography.. Humminbird AutoChart PRO for North America offers all the leading features of AutoChart-but with two key enhancements designed to give tournament anglers a competitive edge.. Bottom Hardness Indication delivers a crucial tip-off to where fish are hiding by identifying areas likely to hold fish based on the hardness of the bottom.. Side Imaging Mosaic allows you to over