C-MAP Insight HD South Central USHigh-Resolution Bathymetric (HRB) bottom contour and fishing charts to help anglers target fish-holding coastal and offshore structure more effectively. The C-MAX Lakes South Central Max-N+ Chart is on a SD/Micro-SD Card, with vector charts, hi-res bathy data, tides and currents, and port info. This will work on B and G, Simrad, and Lowrance only.Features:Dynamic Tides and Currents predictions that help anglers determine the best times to hit productive rips, shoals, rocks and channelsAerial photos and worldwide database of Marina Info/Port Services great for cruisers, sailors, and traveling fishermenSport Fishing Data for valuable information on wrecks and reefs, including composition, depth, orientation and other details to fish more effectivelyHigh-resolution satellite imagery to enhance situational awareness and improve safetyDynamic Raster Charts for a traditional paper chart look with the ability to pull up information on important chart objects