4 GPSMAP 4000 Series Owner’s ManualuSInG chartSusInGchartsUsing BlueChart g2 VisionOptional BlueChart g2 Vision preprogrammed SD cards allow you to get the most out of your unit.In addition to detailed marine charting, BlueChart g2 Vision has the following features:Mariner’s Eye 3D—a view from above and behind the boat, for a visual, 3 dimensionalnavigation aid. The BlueChart g2 Vision Mariner’s Eye 3D is more detailed than thepreloaded data.Fish Eye 3D—an underwater, 3 dimensional view that visually represents the sea flooraccording to the chart’s information.Fishing Charts—view the chart with enhanced bottom contours and without navigationaldata. This chart works best for offshore deep-sea fishing.High Resolution Satellite Imagery—high resolution satellite images are provided for arealistic view of the land and water on the Navigation chart.Aerial Photos—view marinas and other navigationally significant aerial photos to help youvisualize your surroundings.Detailed Roads and POI data—view roads, restaurants, and other points of interest (POIs)along the shore.Current Data—view current station information.Auto Guidance—uses the specified boat safe depth and chart data to determine the bestcourse to your destination.Using the SD cardYou can insert or remove a BlueChart g2 Vision SD card while your Garmin GPS unit is on or off.Insert the SD card, label up, into the open SD card slot on your Garmin GPS unit and press in until itclicks. Press in again to eject the SD card.BlueChart g2 Vision SD cards are not waterproof. When the card is not inserted in the Garmin GPSunit, keep it in the original packaging and store it away from exposure to sun and rain. BlueChart g2Vision SD cards are susceptible to damage from static electricity. In low humidity environments, youshould ground yourself on a large metal object before handling the card.Card labelGPSMAP 4012 or 4212 Card labelGPSMAP 4008 or 4208NOTE: BlueChart g2 Vision data cannot be transferred from the SD card to your PC for backup orviewing purposes. The SD card can only be used on BlueChart g2 Vision compatible Garmin GPSunits.••••••••