Garmin GPSMAP 420s Owner's Manual - Page 26

Using Charts Viewing Aerial Photos Preprogrammed BlueChart g2 Vision SD cards contain aerial photographs of many landmarks, marinas, and harbors. Use these photos to help orient yourself to your surroundings or to acquaint yourself with a marina or a harbor prior to arrival. To access aerial photos from the Navigation chart: Use the Rocker to highlight a camera icon with the pointer, and select Aerial Photo or Review. Perspective Overhead Aerial Photo Note: Use the Range (-/+) keys to zoom in and out while viewing the aerial photo on the full screen. Viewing Current-station Information If current stations are available in your BlueChart g2 Vision region, they appear on the Navigation chart as highlighted arrows. These detailed icons show the speed and direction of the current at a glance. Select Review or the name of the station to display a current graph. Current-station icon 20 GPSMAP 400/500 Series Owner's Manual