19. RECORDING FUNCTIONS
19-9
• To show the logs of a specific period, enter the period to show with [Period Cov-
ered (UTC)] then click the [Set Period] button. Use the [Clear Period] button to dis-
play all logs. Log entries outside the set period become gray and the entries inside
the set period remain visible. To show log entries which are not visible, spin the
scrollwheel upward to scroll up the log, downward to scroll down the log.
• To refresh the log, click the [Refresh] button.
• To search the log, do as follows:
1) Click the [Find] button to show the [Find text] box.
2) Click the input box then enter the text to search.
3) Select the search direction with the up or down radio button.
4) Click the [Find] button. The first matching text is highlighted in yellow at the top
of the screen.
5) To continue the search click the [Find] button. To cancel the search, click the
[Cancel] button.
• To print the log, click the [Print Text] button.
19.5 Danger Targets Log
The [Danger Targets] log stores information about dangerous targets that are re-
ceived from a radar (TTs) and/or targets that are received from an AIS transponder
(AIS targets).
If a TT or AIS target is within the set CPA (Closest Point of Approach) and TCPA (Time
to CPA), information of all TTs (including non-dangerous targets) are recorded into the
danger target log. This data is as follows:
• Date: Date of entry
• Time: Time of entry
• Source: Unit which generated log
• Type: Type of dangerous target
• Target ID: When [Type] is [TT] - Dangerous target’s number.
When [Type] is [AIS] - MMSI number
• Latitude and Longitude: Latitude and longitude position of dangerous target
• SPD/kn: Speed of dangerous target
• CRS/°T: Course of dangerous target
• HDG/°T: Heading of dangerous target
• CPA/NM, TCPA/min: CPA and TCPA of dangerous target
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