Using Bluechart G2 Vision - Garmin GPSMAP 4008 Owner's Manual

• Distance—records the track based on a distance between points.
• Time—records the track based on a time interval.
• Resolution—records the track plot based on a variance from your course. This setting is
recommended for the most efficient use of memory. The distance value (Change) is the
maximum error allowed from the true course before recording a track point.
• Change—Sets the value of the interval.
• Color—sets the color of the track plot.
To edit or delete a saved track:
1. From the Home screen, select Information > User Data > Tracks > Saved
2. Select the track you want to edit or delete.
3. Select Edit Track to change the name or color of the track or to delete it.

Using BlueChart g2 Vision

Optional 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, three-dimensional
navigation aid. The BlueChart g2 Vision Mariner's Eye 3D is more detailed than the
preloaded data.
• Fish Eye 3D—an underwater, 3D view that visually represents the sea floor according to the
chart's information.
• Fishing Charts—view the chart with enhanced bottom contours and without navigational
data. This chart works best for offshore deep-sea fishing.
• High Resolution Satellite Imagery—high resolution satellite images are provided for a
realistic view of the land and water on the Navigation chart.
• Aerial Photos—view marinas and other navigationally significant aerial photos to help you
visualize 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 best
course to your destination.
NOtE: You cannot transfer BlueChart g2 Vision data from the SD card to your computer for
backup or viewing purposes. You can only use the SD card on BlueChart g2 Vision compatible
Garmin GPS units.
GPSMAP 4000/5000 Series Owner's Manual
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