AP1.2 Configuration of NMEA Ver-3.00 Sentence
AP1-19
1.2.33 TTM - Tracked target message
$--TTM , xx , x.x , x.x , a , x.x , x.x , a , x.x , x.x , a , c—c , a , a , hhmmss.ss , a
1 2 3 4 5 6 7 8 9 10 11 12 13
*hh<CR><LF>
Contents Data Note
1 Target number, 00 to 99
2 Target distance, from own ship
3
Bearing from own ship, degrees,
true/relative, T/R
4 Target speed
5
Target course, degrees true/relative,
T/R
6 Distance of closest-point-of -approach
7 Time to CPA, minutes, “-” increasing
8 Speed/distance units, K/N/S
9 Target name
10 Target status
Target status:
L= lost, tracked target has been lost
Q= query, target in the process of
acquisition
T= tracking
11 Reference target= R, null otherwise
12 UTC of data
Data associated with a
tracked target relative
to own ship’s position
13 Type of acquisition
A= automatic
M= manual
R= reported
1.2.34 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>
1 2 3 4 5 6 7 8 9
Contents Data Note
1 Type of ship and cargo category, 0 to 255
2
Maximum preset static draught, 0 to 25.5
meter
3 Person 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 31 (UTC)
8 Navigational status, 0 to 5
This sentence is used to enter
information about a ship’s
transit that remains relatively
static during the voyage.
Point of this information are use
in ITU-R- M.1371 message; 1,
2, 3, 5, and 9
9 Regional application flags
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