APPENDIX 4 ALERT LIST
AP-48
*: “Inst.” denotes the instance number, where applicable, for the alert.
30800 2 692 RM Stop - Sensor
lost
Alarm/A Error occurs inside
of route monitoring
function.
If the error fre-
quently occurs,
contact FURUNO
and inform fre-
quency of occur-
rence.
30800 3 693 RM Stop - Internal
Error
Required data for
route monitoring
such as position,
SOG/COG cannot
be acquired.
Check the connec-
tion with GYRO,
GPS and SDME.
30801 - 485 Depth Limit Alarm/A Seabed has been
less than set depth
for more than 3 sec-
onds.
Be careful of risk of
grounding.
30802 - 495 Anchor Watch Warning/
A
While anchor watch
alert function is en-
abled, ship's posi-
tion has been
outside of alarm
area centering cer-
tain position for
more than 3 sec-
onds.
Be careful of drag-
ging anchor.
30803 - 640 Chartalign: Over
30 min
Caution/B Own ship position
has been offset for
more than 30 min-
utes.
Reset offset.
30807 - 820 NAVTEX Mes-
sage Received
Caution/B NAVTEX message
is received.
-
30850 - 652 End of track Warning/
A
Ship will reach last
waypoint in 30 sec-
onds.
Be careful that last
waypoint is ap-
proaching.
30855 - 695 Position Monitor Caution/B When position data
is input from two or
more GPS, there is
a difference be-
tween the position
data from each
GPS.
Check an accurate
position data
source, GPS re-
ception status and
GPS settings.
30860 1 645 Navigational Haz-
ard
Warning/
A
One or more navi-
gational hazard de-
tected by the Look-
ahead function.
Adjust course as
necessary.
ALF ALR
Alert name
Priority/
Category
Meaning Remedy
No. Inst.* No.
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