ACR Electronics Nauticast Y1-03-0212 User Manual

Page 27

Installation Manual

Y1-03-0212 Rev. E

Used Fields: 1,5,6,7,8,9
1:COG 5:SOG 6:SOGIn 7:SOG 8:SOGIn 9:Valid

OSD - Ship Data

1 2 3 4 5 6 7 8 9 10
| | | | | | | | | |
$--OSD,x.x,A,x.x,a,x.x,a,x.x,x.x,a*hh
Field Numbers:
1) Heading, degrees true
2) Status, A = Data Valid
3) Vessel Course, degrees True
4) Course Reference
5) Vessel Speed
6) Speed Reference
7) Vessel Set, degrees True
8) Vessel drift (speed)
9) Speed Units
10) CRC

Used Fields: 1,2,3,4,5,6,9
1:HDT 2:HDTVal 3:COG 4:COGRef
5:SOG 6:SOGRef 9:SOGInd

HDT - True

1 2 3
| | |
$--HDT,x.x,T*hh
Field Numbers:
1) Heading Degrees, true
2) T = True
3) CRC

Used Fields: 1,2
1:HDT 2:HDTRu

ROT - Of Turn

1 2 3
| | |
$--ROT,x.x,A*hh
Field Numbers:
1) Rate Of Turn, degrees per minute, \-\ means bow turns to port
2) Status, A means data is valid
3) CRC

Used Fields: 1,2
1:ROT 2:Valid

3.8.7 Calculated Values

Processed dynamic ship data such as position, SOG etc. is generated by NMEA sentences.