Humminbird 778C - Manual (Page 94)

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AIS Submenu: The AIS submenu allows you to
track targets, receive alerts when targets are
within the distance you set, and display targets in
Track View. In Bird’s Eye View, only the position
will be displayed.
To change settings in the AIS Submenu:
Highlight AIS in the Accessories Menu tab, and press the RIGHT Cursor key to
access the AIS Submenu.
Tracking Target sets targets and related information to be visible (On) or
hidden (Off) in the Track View. In Bird’s Eye View, only target position
will be displayed. (Settings: On, Off; Default = On)
CPA (Closest Point of Approach) Limits sets how close a vessel can
approach. The amount can be set in nautical miles or time. When the
vessel has traveled past the set limit, the Vessel Icon will turn red in the
view and an alarm will sound. Press any key to turn off the alarm. Press
the RIGHT Cursor key to open the dialog box.
CPA sets the closest point of approach, measured in nautical miles.
TCPA sets the closest point of approach, measured in time.
Target List shows active targets and related information that is
available with each AIS update. Press the RIGHT Cursor key to open the
Target List.
Sort: The list is sorted by MMSI number (if available). Targets
without an MMSI will be shown at the bottom of the list.
Scroll: Use the UP or DOWN Cursor keys to scroll through the list
and highlight targets. Press and hold the DOWN Cursor key to
scroll through all the targets on the list quickly.
Accessories Menu Tab