Garmin Bluechart G3 Vision with Navionics Data
The GPS Store, Inc. is an authorized Garmin Programming Outlet, so rest assured the Garmin BlueChart G3 Vision chart you are ordering will be shipped with the freshest data available at the time your order is placed.
Please note, Garmin G3 and G3 Vision Charts are NOT compatible with any unit pre-programmed with GN+ Charting, Please see Garmin Navionics Plus and Garmin Navionics Vision Plus Charts for units pre-loaded with GN+ Charting 
BlueChart g3 Vision Charts with Navionics Data is the premium tier for Garmin Charting which adds Unique 3D views, Depth Range Shading, up to 1' contours, Shallow water shading, Raster Cartography, Auto Guidance and Aerial Photos. BlueChart g3 Vision is the ideal companion for all premium Garmin chartplotters
Garmin G3 Vision cards enhance a compatible Garmin Chartplotter with the following detail:
Auto guidance technology- Will search the attributes of all relevant charts to suggest the best course for navigation
