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8 · Changes since release 02.02
Changes since release 02.02
Overall operation related changes
Terminology used in ECDIS is harmonised to comply with IMO resolution MSC 64 for Integrated Bridge System
(IBS).
· Terms Speed Made Good (SMG) and Course Made Good (CMG) have been changed to terms Speed Over
Ground (SOG) and Course Over Ground (COG).
· Term Course, where it was used to mean the horizontal direction in which the longitudinal axis of a ship actually
points or heads at any instant, has been changed to Heading (Hdg):
· Alarm "2002 No course available" has been changed to "2002 No heading available"
· In Spd/Crs page of Sensor Manual Course has been changed to Manual Heading.
AIS Targets
· It is now possible to display AIS targets top of ECDIS chart presentation.
· New alarms include :
· alarm "3500 AIS target overflow" if Maximum count of AIS targets set to be displayed on ECDIS has been
exceeded within defined Maximum range.
· alarm "3501 AIS target storage full" if Maximum count of AIS targets which can be stored for displaying
on ECDIS has been exceeded.
· alarm "3502 Dangerous AIS target" if AIS target has met dangerous target limit set by CPA and TCA.
· alarm "3503 Lost AIS target" if no update information received from AIS target within defined reporting
interval of vessel type.
· alarm "4037 AIS receive error" if connection to AIS transponder fails.
Common reference system
· It is now possible to configure multiple ECDIS workstation to use common harmonised data bases (i.e. Charts,
User Charts, Routes, Pilot Data etc.), common Alarm management, common Sensors and common Navigation
features. See more in chapter "Common Reference System".
Navigation sensors:
· Alarm "2008 Filter. Speed below 4kt" has been changed to 2008 Filter. Speed below XXkt" where value of
XX is set in Installation Parameter of ECDIS.
· Alarm "2010 Filter: Pos source change" has now a time out which prevent alarm from short momentary loss of
D-signal in DGPS
· If no data from gyro when using Program Track Turn, an alarm "2493 ProgTurn: Stop-Sensor Fail"
· If no data from gyro when using route steering (goto WP or goto Track), an alarm "2497 Route: Stop-Sensor
Fail"
· The system generates an alarm "4038 Datum mismatch" (alarm numbers are from 4038..4043 depending of
position receiver), if output Datum of a selected Position sensor (status any other than Off) is changed from
WGS84 to another Datum. This feature requires that the position receiver is type approved based on IEC
61162-1 Ed2 (July 2000).
· The system generates an alarm "4044 Datum change" (alarm numbers are from 4044..4049 depending of
position receiver), if output Datum of a selected Position sensor is changed from another Datum to WGS84 and