28 GPSMAP 620 and GPSMAP 640 Owner’s ManualMarine Mode: Managing User DataMarine Mode: Managing User DataTo view and manage marine user data from the Home screen, touchinformation > User Data.• Waypoints List—display a list of all saved waypoints.• Routes—display a list of saved routes.• tracks—display a list of saved tracks.• Data transfer—transfer waypoints, routes, and tracks to andfrom an SD card.• Clear User Data—erase all user waypoints, routes, and tracks.Note: User data (waypoints, routes, and tracks) is not sharedbetween marine mode and automotive mode.Transferring Marine Data (Waypoints,Routes, Tracks) to or from an SD Card1. Insert an SD card into your device (see page 4).2. From the Home screen, touch Information > User Data >Data Transfer.3. Select an option:• Save To Card—save waypoints, routes, and tracks to theSD card.• Merge From Card—transfer data from the SD card to theunit and combine it with existing user data.• Replace From Card—overwrite items on your device.• Copy Built-In Map—copy the pre-loaded basemap on thedevice to an SD card for use with compatible Garmin PCsoftware products.Backing Up Marine Data to a Computer1. Insert an SD card into your device (page 4).2. From the Home screen, touch Information > User Data >Data Transfer > Save to Card. A list of user-created data filesappears.3. Create a new data file on the card if you have not created onepreviously. Touch Add New File and enter a file name.4. Remove the SD card from the device and insert it into an SDcard reader that is attached to a computer.5. From Windows® Explorer, open the Garmin\UserData folder onthe SD card.6. Copy the .ADM file on the card and paste it to anylocation on the computer.
