2.8.2
ROT data screen
The ROT data screen shows your vessel's current rate of turn.
How to interpret the ROT data screen
Indication
FIX
PDOP
CALC
COM. SAT
2.8.3
HDG/ROT split screen
The HDG/ROT split screen shows heading and rate of turn data with roll/pitch/heave.
GP-D3D
198.
Current position fixing method (GP-3D, GP-D3D, etc.)
Current DOP (Dilution Of Precision). Displayed as PDOP for positional
dilution, HDOP for horizontal dilution.
Calculation status.
• [NORMAL]: HDG and ROT are calculated normally.
• [DR]: HDG and ROT are calculated using Dead Reckoning.
• [STOPPED]: HDG calculation stopped.
• [SYS FAULT]: System fault.
Commonly used satellite's number.
GP-D3D
11 .8
319.999
116.200
NORMAL
COM.SV
8
Description
NORMAL
16
7
3
0
5
1
2
2. OPERATION
2-11