32 GPSMAP 640 Owner’s Manual
Marine Mode: Managing Information From Other Vessels
Using DSC Information
To edit or interact with DSC distress calls and position reports,
select a distress call or a position report from the DSC List.
Edit
—add a name to the DSC call or report to help better
identify the vessel by MMSI number.
Navigate To
—set the selected DSC call or report as a
navigation destination. See page 14 for information about
navigating to a destination.
Create Waypoint—mark a waypoint at the position of the
selected DSC call or report. See page 22 for more information
about waypoints.
Clear Report—delete the selected DSC call or report.
Deleting All Received DSC Information
From the Home screen, touch Information > Other Vessels >
DSC List > Menu > Delete All to delete the list of all received
DSC distress calls and position reports.
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