APPENDIX
AP-21
LRF - See “Input sentences.”
LR1 - Long-range reply with destination for function request “A”
$--LR1,x,xxxxxxxxx,xxxxxxxxx,c--c,c--c,xxxxxxxxx*hh<CR><LF>
| | | | | | |
| | | | | | +---- 7
| | | | | +---------- 6
| | | | +----------------- 5
| | | +---------------------- 4
| | +------------------------------ 3
| +---------------------------------------- 2
+---------------------------------------------- 1
1. Sequence Number
2. MMSI of responder
3. MMSI of requestor(reply destination)
4. Ship’s name, 1 to 20 characters
5. Call Sign, 1 to 7 characters
6. IMO Number, 9-digit number
7. Checksum
LR2 - Long-range reply for function requests “B, C, E, and F”
$--LR2,x,xxxxxxxxx,xxxxxxxx,hhmmss.ss,llll.ll,a,yyyyy.yy,a,x.x,T,x.x,N*hh<CR><LF>
| | | | | | | | | | | | |
| | | | | | | | | | | | +--- 9
| | | | | | | | | | +---+----- 8
| | | | | | | | +--+----------- 7
| | | | | | +----+----------------- 6
| | | | +---+---------------------------- 5
| | | +------------------------------------------ 4
| | +-------------------------------------------------- 3
| +----------------------------------------------------------- 2
+----------------------------------------------------------------- 1
1. Sequence Number
2. MMSI of responder
3. Date: ddmmyyyy
4. UTC of Position
5. Latitude - N/S
6. Longitude - E/W
7. Course over ground, degrees True
8. Speed over ground, Knots
9. Checksum
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