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c) SUB menu screen
Select an item in SUB menu screen, the operation is as follows:
[TX] ･･･････････････Transmit the interrogation message
[CHECK] ･･･････････The responded message for the interrogation message is displayed.
[CLEAR] ････････････The cursor move to “1. MSSI”.
[EXIT] ･･････････････Return to “INTERROGATION” screen.
If there is no response to the interrogation, the replied message that corresponds to the interrogation
does not exist, therefore the screen does not switch to the response message screen,
After transmitting an interrogation message, the last line “RESULT” in the INTERROGATION screen
indicates the result of interrogation response.
Responded --------------------- RESULT：OK
Not responded ---------------- -RESULT：NG
The following is shown an example for receiving a response.
d) VIEWING RESPONDED MESSAGE
After a responded message (ACK) has been received, select [CHECK] in the SUB menu, the screen
is switched to the following “Responded Message Screen”.
In order to switch to “INTERROGATION” sub screen, press CLR key.
The contents in the responded message screen are dependent on the type of interrogation.
In case of receiving the response (example)
POSN REPORT (A) STATIC/VOYAGE (A)
BASE STATION REPORT
INTERROGATION
MMSI:431000002
NAVI STATUS:15
NOT DEFINED
POSN ACCURACY:LOW
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