What is BlueChart® g2 Vision?
Plug an optional BlueChart g2 Vision SD card into your new Garmin
chartplotter and tremendously expand its capabilities.
By adding a BlueChart® g2 Vision card to your compatible chartplotter, you'll
have access to premium mapping features such as true 3D-view detailed mapping
capabilities (both above and below the waterline), plus helpful Auto Guidance,
high-resolution imagery, and “real picture” aerial photos of ports, harbors,
marinas, waterways, navigation landmarks and other points of interest