GPSMAP® 5000 Series Owner’s Manual Using ChartsUSinGChartSViewing Aerial PhotosPreprogrammed 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 acquaintyourself with a marina or harbor prior to arrival.Aerial PhotoNote: Touch and to zoom in and out while viewing the aerial photo on the full screen.To access aerial photos from the navigation chart:Touch Aerial Photo.➋Touch a camera icon, and then touch Review.➊Touch View Fullscreen.➌PerspectiveOverhead