GPSMAP
®
4000/5000 Series Owner’s Manual 25
Charts and 3D Chart Views
Showing Satellite Imagery on the Navigation Chart
You can overlay high-resolution satellite images on the land, on the sea, or on both portions of the Navigation
Chart when using a preprogrammed BlueChart g2 Vision data card.
: When enabled, high-resolution satellite images are present only at lower zoom levels. If you cannot
see the high-resolution images in your BlueChart g2 Vision region, you can zoom in further by selecting the
key (GPSMAP 4000 series) or the button (GPSMAP 5000 series). You also can set the detail
level higher by changing the map zoom detail (page 11).
1. From the Home screen, select > > > .
2. Complete an action:
• Select to show standard chart information on the water, with photos overlaying the land.
• Select to show photos on both the water and the land at a specied opacity. Select and
hold or to adjust the photo opacity. The higher you set the percentage, the more the satellite
photos cover both land and water.
Photo Map at 50% Photo Map at 100%
Photo Overlay Off Land Only Photo Overlay
