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18 GPSMAP
®
4000/5000 Series Owner’s Manual
Using Charts
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 harbor prior to arrival.
NOTE: Use the RANGE (+/-) keys (GPSMAP 4000 series) or touch the and keys
(GPSMAP 5000 series) to zoom in and out while viewing the aerial photo on the full screen.
To access aerial photos from the Navigation chart:
Use the ROCKER (GPSMAP 4000 series) or touch the screen (GPSMAP 5000 series) to
highlight a camera icon with the pointer, and select Aerial Photo or Review.
Perspective
Overhead
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.
Detailed Road and POI Data
BlueChart g2 Vision contains detailed road and POI data, which includes highly detailed coastal
roads and points of interest (POIs) such as restaurants, lodging, local attractions, and more. For
instructions on searching for, and navigating to, these POIs, see the “Where To?” section (page 21).
Using Automatic Guidance
Automatic Guidance automatically suggests routes based on available BlueChart g2 Vision chart
information.