The most accurate method of determining gyrocompass error while underway is by __________.
A
comparing the gyro azimuth of a celestial body with the computed azimuth of the body
B
comparing the gyro heading with the magnetic compass heading
C
determining from the chart the course made good between celestial fixes
D
It cannot be determined accurately at sea due to drift of unknown currents.
E
İlgili Sorular
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