This 64 GB SD card contains all of the pre-loaded NavNet TZtouch NOAA Vector and Raster Chart data, 3D data and Satellite Photography for the United States. This card is shipped with every TZT9 and TZT14 product shipped from Furuno USA.
Caution: Only replace this data if you have accidentally deleted it from your NavNet TZtouch system, or if you need to update to the latest version. When downloading DO NOT modify file names or extensions.