APPENDIX
AP-24
LR3- - Long-range reply for function requests “I, O, P, U and W”
The LR3-sentence contains the information requested by the “I, O, P, U and W” function
identification characters.
$--LR3,x,xxxxxxxxx,c--c,xxxxxx,hhmmss.ss,x.x,cc,x.x,x.x,cc,x.x*hh<CR><LF>
| | | | | | | | | | | |
| | | | | | | | | | | +---- 12
| | | | | | | | | | +------- 11
| | | | | | | | | +---------- 10
| | | | | | | | +-------------- 9
| | | | | | | +------------------ 8
| | | | | | +--------------------- 7
| | | | | +------------------------- 6
| | | | +-------------------------------- 5
| | | +---------------------------------------- 4
| | +---------------------------------------------- 3
| +------------------------------------------------------ 2
+------------------------------------------------------------ 1
1. Sequence Number
2. MMSI of responder
3. Voyage destination, 1 to 20 characters
4. ETA Date: ddmmyy
5. ETA Time
6. Draught
7. Ship/cargo(ITU-R M.1371, Table 18)
8. Ship length
9. Ship breadth
10. Ship type(ITUR-R M.1371, Table 18)
11. Persons, 0 to 8191
12. Checksum
TXT - Text transmission
$--TXT,xx,xx,xx,c--c*hh<CR><LF>
| | | | | |
| | | | | +--- 5
| | | +--+----- 4
| | +---------- 3
| +------------- 2
+---------------- 1
1. Total number of message, 01 to 99
2. Message number, 01 to 99
3. Text identifier
4. Text Message
5. Checksum
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