14 GPSMAP
®
400 Series Owner’s Manual
uSInG chartS
Enabling High Resolution Satellite Imagery
You can overlay high-resolution satellite images on the land, sea, or
both portions of the navigation chart when using a preprogrammed
BlueChart g2 Vision SD card.
NOTE: This feature is preloaded on the GPSMAP
430/430s/430x/430sx units.
To enable satellite imagery:
1. While viewing the Navigation Chart, press MENU.
2. Select Chart Setup > Appearance > Photos.
3. Select one of the following options:
• Off—standard chart information is shown on the map.
• Land Only—standard chart information is shown on
water with photos overlaying the land.
• On—photos overlay both the water and the land at a
specied opacity. The higher you set the percentage, the
more the satellite photos will cover both land and water.
NOTE: When enabled, the high resolution satellite images are
only present at lower zoom levels. If you cannot see the high
resolution images in your BlueChart g2 Vision region, either
zoom in further using the RANGE (+) key, or set the detail level
higher (see page 17).
Photo Overlay Off Land Only Photo Overlay
Photo Overlay at 50% Photo Overlay at 100%
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