APPENDIX 5 ALERT LIST
No.
Text
453
SDME Sensor Not
Available
469
WGS84 Not Used
470
Datum Change
472
Position Source
Change
473
Heading Source
Change
474
COG/SOG Source
Change
475
CTW/STW Source
Change
485
Depth Limit
495
Anchor Watch Er-
ror
526
TT CPA/TCPA
527
TT Lost
528
REF Target Lost
529
AIS New Target
AP-54
Default
Meaning
Warning
Speed data from all avail-
able SDME has been not
available for more than 3
seconds.
Warning
WGS84 is not used for da-
tum of EPSF or cannot be
acquired.
Acquisition timing: Once in
60 seconds or when posi-
tion sensor is changed.
Caution
Current datum of EPSF is
changed.
Acquisition timing: Once in
60 seconds or when posi-
tion sensor is changed.
Warning
Position sensor used in sys-
tem (distributed by own
ship's information manage-
ment) is changed.
Warning
Heading sensor used in
system (distributed by own
ship's information manage-
ment) is changed.
Warning
COG/SOG sensor used in
system (distributed by own
ship's information manage-
ment) is changed.
Warning
CTW/STW sensor used in
system (distributed by own
ship's information manage-
ment) is changed.
Alarm
Seabed has been less than
set depth for more than 3
seconds.
Warning
While anchor watch alert
function is enabled, ship's
position has been outside of
alarm area centering certain
position for more than 3
seconds.
Alarm
CPA(Closest Point of Ap-
proach) and TCPA(Time to
CPA) of TT is within the set
range.
Warning
Target has been not detect-
ed 5 times successively.
Tracked target is lost.
Warning
REF target is lost and can-
not be tracked.
Warning
System detected the new
AIS target.
Remedy
Check the connection with
all SDME.
Check the operator's manu-
al of GPS.
Check the operator's manu-
al of GPS.
-
-
-
-
Be careful of risk of ground-
ing.
Be careful of dragging an-
chor.
Be careful of the risk of col-
lision with other ships.
TT is lost. Check the lost
target.
REF target is lost. Check
the lost target.
AIS target entered into AZ.