TOOLS FOR SAFE NAVIGATION
20221859 / F 63
The following selections may be made for displaying the targets:
Show:
Toggles on/off all selected ARPA/AIS target options in the
chart:
Vectors:
Disable: No ARPA target vectors displayed.
True Course: Displays the ARPA target vectors with
true course.
Relative Course: Displays the ARPA target vectors
relative to own ship.
AIS Alarm limits:
CPA: Distance in Nautical miles to Closest
Point of Approach for the ARPA target.
TCPA:
Time in minutes to Closest Point of
Approach for the ARPA target before an
alarm is activated.
AIS target Filter
Detect AIS targets closer than: Set the outer limit for
which targets that shall be
displayed
Activate AIS targets closer than: Sets the outer limit for
which targets that shall be
activated
Displaying target information
By moving the cursor to a target and pressing the right cursor
key, an ARPA or an AIS window showing information for the
selected target will be displayed.
The AIS Target Info window will show a list of all AIS targets.
Selecting the vessel identification will list all available
information for the selected vessel in the window’s right
column.
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