GPSMAP 4000 Series Owner’s Manual 15
Using Charts
USinG
ChartS
Using BlueChart g2 Vision
Optional BlueChart g2 Vision preprogrammed SD cards allow you to get the most out of your
chartplotter. In addition to detailed marine charting, BlueChart g2 Vision has the following features:
Mariner’s Eye 3D—provides a view from above and behind the boat for a three-dimensional
navigation aid. The BlueChart g2 Vision Mariner’s Eye 3D is more detailed than the preloaded
data.
Fish Eye 3D—provides an underwater, three-dimensional view that visually represents the
sea oor according to the information on the chart.
Fishing Charts—displays the chart with enhanced bottom contours and without navigational
data. This chart works well for offshore deep-sea shing.
High Resolution Satellite Imagery—provides high resolution satellite images for a realistic
view of the land and water on the Navigation chart.
Aerial Photos
—displays marinas and other navigationally signicant aerial photos to help you
visualize your surroundings.
Detailed Roads and POI data—displays roads, restaurants, and other points of interest (POIs)
along the shore.
Auto Guidance—uses specied boat safe depth and chart data to determine the best course to
your destination.
Using a BlueChart g2 Vision SD card
You can insert or remove a BlueChart g2 Vision SD card while your Garmin GPS device is on or off.
See page 3 for insertion and removal instructions.
CAUTION: BlueChart g2 Vision SD cards are not waterproof. When you are not using the
card, keep it in the original packaging for safekeeping and store it away from exposure to sun
and rain.
CAUTION: BlueChart g2 Vision SD cards are susceptible to damage from static electricity.
In low humidity environments, you should ground yourself on a large metal object before
handling the card.
NOTE: You cannot transfer BlueChart g2 Vision data from the SD card to your computer for backup
or viewing purposes. You can use the SD card only on BlueChart g2 Vision-compatible Garmin GPS
devices.
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