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HSS - Hull stress surveillance systems (PAS 102)
0
1 2 3 4
$
xxHSS, c--c, x.x, A, *hh<cr><lf>
0: Header 1: Measurement point ID 2: Measurement value
3: Data status, A = data valid, V = data invalid 4: Check-sum
Note: This must be verified by Ship Classification. VDR is required to log such data if HSS is fitted
on ship.
HTC - Heading/Track control command
$--HTC,A,x.x,a,a,a,x.x,x.x,x.x,x.x,x.x,x.x,x.x,a*hh<CR><LF>
| | | | | | | | | | | | | |
| | | | | | | | | | | | | +--- 14
| | | | | | | | | | | | +----- 13
| | | | | | | | | | | +-------- 12
| | | | | | | | | | +------------ 11
| | | | | | | | | +---------------- 10
| | | | | | | | +-------------------- 9
| | | | | | | +------------------------ 8
| | | | | | +---------------------------- 7
| | | | | +-------------------------------- 6
| | | | +----------------------------------- 5
| | | +------------------------------------- 4
| | +--------------------------------------- 3
| +------------------------------------------ 2
+--------------------------------------------- 1
1. Override, A = in use, V = not in use
2. Commanded rudder angle, degrees
3. Commanded rudder direction, L/R = port/starboard
4. Selected steering mode
5. Turn mode R = radius controlled
T = turn rate controlled
N = turn is not controlled
6. Commanded rudder limit, degrees(unsigned)
7. Commanded off-heading limit, degrees(unsigned)
8. Commanded radius of turn for heading changes, n.miles
9. Commanded rate of turn to heading changes, deg/min
10. Commanded heading-to-steer, degrees
11. Commanded off-track limit, n.miles(unsigned)
12. Commanded track, degrees
13. Heading reference in use, T/M
14. Checksum