Garmin GDL30A Satellite Radio User Manual


 
14 GDL 30A Owner’s Manual
Visibility
Visibility is the maximum horizontal distance that can be seen. Isobars on the Visibility feature show a change in visibility. Distance can be
displayed in nautical miles (nm), miles (mi.), or kilometers (km). See the chartplotter’s Owner’s Manual for more information on conguring
units of measure. In the example below, visibility ranges from 0.5 nautical miles to 3 nautical miles.
This image shows NEXRAD, Cloud Tops, and Visibility.
Displaying multiple features may help to provide a clearer
picture of the weather conditions in the area.
XM WX Weather Features