Furuno GS-100 Operator's Manual page 50

5. ALERTS
Dead-
Reckoning
time (s)
0
5
10
20
30
40
50
60
Z: Height of antenna unit GS-1001
Dead-
Reckoning
time (s)
0
5
10
20
30
40
50
60
Z: Height of antenna unit GS-1001
5-4
Table 1 Maximum error for transverse speed
Z=10m Z=20m
Transverse speed error
0.0 0.0
-0.02828 -0.05656
-0.05656 -0.11311
-0.11311 -0.22622
-0.16967 -0.33933
-0.19794 -0.45244
-0.22622 -0.56555
-0.28278 -0.67867
Table 2 Typical error for transverse speed
Z=10m Z=20m
Transverse speed error
0.0 0.0
-0.01131 -0.02262
-0.02262 -0.04524
-0.04524 -0.09049
-0.06787 -0.13573
-0.09049 -0.18098
-0.11311 -0.22622
-0.13573 -0.27147
Z=30m Z=40m
(kn)
0.0 0.0
-0.08483 -0.11311
-0.16967 -0.22622
-0.33933 -0.45244
-0.509 -0.67867
-0.67867 -0.90489
-0.84833 -1.13111
-1.018 -1.35733
Z=30m Z=40m
(kn)
0.0 0.0
-0.03393 -0.04524
-0.06787 -0.09049
-0.13573 -0.18098
-0.2036 -0.27147
-0.27147 -0.36195
-0.33933 -0.45244
-0.4072 -0.54293
Z=50m
0.0
-0.14139
-0.28278
-0.56555
-0.84833
-1.13111
-1.41389
-1.69666
Z=50m
0.0
-0.05656
-0.11311
-0.22622
-0.33933
-0.45244
-0.56555
-0.67867