Konsberg AIS 200, Installation Manual

Page: 97 / 119

Kongsberg AIS 200 Installation Manual, rev. 2 Appendix B - Digital interface IEC 61162-1
10.4.8 HDT – Heading true
IMO Resolutions A.424 and A.821. Actual vessel heading in degrees true produced by any
device or system producing true heading.
All fields are used by the AIS.
OSD Own ship data 10.4.9
and drift su ul for, but not limited to radar/ARPA applications. OSD gives the
ovement vector of the ship based on the sensors and parameters in use.
IMO Resolution A.477 and MSC 64(67), Annex 1 and Annex 3. Heading, course, speed, set
mmary. Usef
m
OTE Reference systems on which the calculation of vessel course and speed is based.
The values of course and speed are derived directly from the referenced system
ude the effects of data in the set and drift fields.
B = bottom tracking log
W = water referenced
ended minimum specific GNSS data
Time, date, position, course and speed data provided by a GNSS navigation receiver. This
sentence is transmitted at intervals not exceeding 2 s and is always accompanied by RMB
when a destination waypoint is active. RMC and RMB are the recommended minimum data
N
and do not additionally incl
M = manually entered
R = radar tracking (of fixed target)
P = positioning system ground reference.
Heading, Heading status, Vessel course, Vessel speed and Speed units, are used
by the AIS.
0.4.10 RMC - Recomm 1
87