Furuno FM-8800D/8800S - Manual (Page 117)

APPENDIX
AP-17
RMC - Recommemded minimum specific GPS/TRANSIT data
1. UTC of position fix
2. Status: A=data valid, V=navigation receiver warming
3. Latitude, N/S
4. Longitude, E/W
5. Speed over ground, knots
6. Course over ground, degrees true
7. Date: dd/mm/yy
8. Magnetic variation, degree E/W
9. Mode indicator(see note)
10. Checksum
NOTE Positioning system Mode indicator:
A = Autonomous
D = Differential
E = Estimated (dead reckoning)
M = Manual input
S = Simulator
N = Data not valid
The Mode indicator field supplements the Status field. The Status field
shall be set to V=invalid for all values of Operating Mode except for
A=Autonomous and D=Differential. The positioning system Mode indicator
and Status field shall not be null fields.
$--RMC,hhmmss.ss,A,llll.lll,a,yyyyy.yyy,a,x.x,x.x,xxxxxx,x.x,a,a*hh
| | | | | | | | | | | | |
| | | | | | | | | | | |
| | | | | | | | | | |
+------- 10
+--------- 9
+--+--------- 8 | | | | | | | | |
| | | | | | | | +------------------ 7
| | | | | | |
+---------------------- 6
+------------------------ 5 | | | | | |
|
+------------------------ 4 +----- | | | |
+----+--------------------------------- 3 | |
+-------------------------------------- 2
+-------------------------------------------- 1
ZDA - Time and data
$--ZDA,hhmmss.ss,xx,xx,xxxx,xx,xx*hh
| | | | | | |
| | | | | | +--------- 7
| | | | | +----------- 6
| | | | +-------------- 5
| | | +------------------ 4
| | +---------------------- 3
| +------------------------- 2
+--------------------------------- 1
1. UTC
2. Day, 01 to 31(UTC)
3. Month, 01 to 12(UTC)
4. Year(UTC)
5. Local zone hours, 00h to +-13h
6. Local zone minutes, 00 to +59
as local hours
7. Checksum