Garmin 620 Manuale Utente

Marine Mode: Using Charts

You can navigate using the Fishing chart just as you would using 

the Navigation chart.

You can overlay high-resolution satellite images on the land, 

the sea, or both portions of the Navigation chart when using a 

preprogrammed BlueChart g2 Vision SD card. 

1.  While viewing the Navigation chart, touch 

 > 

 > 

.

2.  Touch one of the following:

—standard chart information is shown on the map.

—standard chart information is shown on water 

with photos overlaying the land.

—photos overlay both the water and 

the land at a specified opacity. The higher you set the 

percentage, the more the satellite photos cover both water 

and land.

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, zoom in by touching  , or 

set the detail level higher by touching 

>

 > 

 > 

.