Select a global region (Same as gold XL9 regions) from the Navionics website. The user can then download a section from the selected region by simply dragging pins to outline the area required. This area can then be downloaded to the blank update card. The user can add further areas ( from the initial region) for the a 12 month period. Navionics has all the 2d features of Gold but also features sonar charts.
Available on compact flash or SD/microSD
Product code 770244 micro SD/SD
Product code 770245 Compact Flash