Gyro Compass Standard 22 NX
2 Operation
10000000015 14 Edition:001
2.6.2 Speed Error Tables
Latitude 0° to 20°
North South
Headings in ° sign for
correction value
Speed in Kts
Lati-
tude
in °
- + 4 8 12 16 20 24 28 32 36
0 360 180 180 0.3 0.5 0.8 1.0 1.3 1.5 1.8 2.1 2.4
15 345 165 195 0.3 0.5 0.8 1.0 1.3 1.4 1.7 2.0 2.3
30 330 150 210 0.2 0.4 0.6 0.9 1.1 1.3 1.5 1.8 2.0
45 315 135 225 0.2 0.4 0.5 0.7 0.9 1.1 1.3 1.5 1.7
60 300 120 240 0.1 0.3 0.4 0.5 0.7 0.8 0.9 1.1 1.2
75 285 105 255 0.1 0.2 0.2 0.3 0.4 0.4 0.5 0.5 0.6
0 to
20
90 270 90 270 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
North South
Headings in ° sign for
correction value
Speed in Kts
Lati-
tude
in °
- + 40 44 48 52 56 60 64 68 72
0 360 180 180 2.6 2.9 3.1 3.4 3.7 3.9 4.2 4.4 4.9
15 345 165 195 2.5 2.8 3.0 3.3 3.5 3.8 4.0 4.3 4.7
30 330 150 210 2.3 2.5 2.7 3.0 3.2 3.4 3.6 3.8 4.2
45 315 135 225 1.7 2.1 2.2 2.4 2.6 2.8 3.0 3.1 3.4
60 300 120 240 1.2 1.4 1.6 1.7 1.8 2.0 2.1 2.2 2.4
75 285 105 255 0.6 0.8 0.8 0.9 1.0 1.0 1.1 1.2 1.3
0 to
20
90 270 90 270 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Latitude 30°
North South
Headings in ° sign for
correction value
Speed in Kts
Lati-
tude
in °
- + 4 8 12 16 20 24 28 32 36
0 360 180 180 0.3 0.6 0.9 1.2 1.5 1.7 2.0 2.3 2.6
15 345 165 195 0.3 0.6 0.9 1.1 1.4 1.6 1.9 2.3 2.6
30 330 150 210 0.2 0.5 0.7 1.0 1.2 1.5 1.7 2.0 2.3
45 315 135 225 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.7 1.9
60 300 120 240 0.2 0.3 0.5 0.6 0.8 0.9 1.1 1.2 1.3
75 285 105 255 0.1 0.2 0.3 0.3 0.4 0.4 0.5 0.6 0.7
30
90 270 90 270 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0