Garmin GPSMAP 3010C - Manual (Page 46)

3 GPSMAP 3006C/3010C Owner’s Manual
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Cartography
The GPSMAP 3006C/3010C has a built-in worldwide database, with more
detailed coverage available through the use of optional BlueChart or MapSource
data. The unit shows cartography as long as chart information is available for the
selected range.
The GPSMAP 3006C/3010C accepts preprogrammed data cards and is
compatible with the latest BlueChart g2 series marine cartography, which
features integrated mapping, 2-D or 3-D map perspective, tide and current data,
improved IALA symbols, navaids, marinas, boat ramps, and roads.
BlueChart g2 Cartography
Map coverage conforms to the following conditions:
• Cartography appears when the selected map zoom range is covered by
either the internal database, BlueChart, or BlueChart g2 data.
• When the selected map zoom range is covered by both the internal
database and BlueChart or BlueChart g2 data, the cartography with the best
resolution appears.
• When the selected map zoom range exceeds the resolution of the data in
use, overzoom cartography appears and an overzoom warning appears
below the range.
Using Built-In Basemap
Using BlueChart/BlueChart g2/MapSource Data
Overzoom, No Additional Data
NOtE: The GPSMAP 3006C/3010C is not compatible with Garmin
BlueChart g2 Vision mapping data.