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APPENDIX
A
P-17
VSD - UAIS voyage static data
$--VSD,x.x,x.x,x.x,c--c,hhmmss.ss,xx,xx,x.x,x.x*hh<CR><LF>
| | | | | | | | | |
| | | | | | | | | +--- 10
| | | | | | | | +------ 9
| | | | | | | +---------- 8
| | | | | | +------------- 7
| | | | | +---------------- 6
| | | | +----------------------- 5
| | | +------------------------------ 4
| | +----------------------------------- 3
| +--------------------------------------- 2
+------------------------------------------- 1
1. Type of ship and cargo category, 0 to 255
2. Maximum present static draught, 0 to 25.5 Meters
3. Persons on-board, 0 to 8191
4. Destination, 1-20 characters
5. Estimated UTC of arrival at destination
6. Estimated day of arrival at destination, 00 to 31(UTC)
7. Estimated month of arrival at destination, 00 to 12(UTC)
8. Navigational status, 0 to 15
9. Regional application flags, 0 to 15
10. Checksum
VTG - Course over ground and ground speed
$--VTG,x.x,T,x.x,M,x.x,N,x.x,K,a*hh<CR><LF>
| | | | | | | | | |
| | | | | | | | | +------- 6
| | | | | | | | +--------- 5
| | | | | | +---+----------- 4
| | | | +--+----------------- 3
| | +--+----------------------- 2
+-+----------------------------- 1
1. Course over ground, degrees true
2. Not used
3. Speed over ground, knots
4. Speed over ground, km/h
5. Mode indicator(see note)
6. Checksum
NOTE Positioning system Mode indicator:
A = Autonomous
D = Differential
E = estimated(dead reckoning)
M = Manual input
S = Simulator
N = Data not valid
The positioning system Mode indicator field shall not be a null field.