Humminbird 597ci - Manual (Page 108)

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Clear Map Offset
(Advanced)
Clear Map Offset allows you to clear the Map Offset. The Clear Map Offset
menu option is available when User Mode is set to Advanced (see Main Menu:
User Mode) and a Map Offset is currently active.
To Clear Map Offset:
1. Make sure the User Mode is set to Advanced, then highlight Clear Map
Offset on the Navigation main menu.
2. Press the RIGHT Cursor key to clear the Map Offset.
Export All Nav Data
Export All Nav Data allows you to export all saved
Tracks, Waypoints, and Routes to an MMC/SD card.
To Export All Navigation Data:
1. Make sure that an optional-purchase MMC/SD card is installed in the
slot, then highlight Export All Nav Data on the Navigation main menu.
2. Press the RIGHT Cursor key to export all navigation data. The Confirm
dialog box will appear. To confirm export, press the RIGHT Cursor key
once more. To cancel export, press the LEFT Cursor key.
NOTE: If no MMC card is installed, an error message will be displayed. Insert the MMC
card and try again.
Navigation Menu Tab