单项选择题
A.into the wind
B.away in fire and smoke
C.directly to the standby boat
D.directly to the nearest land
单项选择题 Indications of the master gyrocompass are sent to remote repeaters by the（）.
单项选择题 If the magnetic heading is greater than the compass heading，the deviation is（）.
单项选择题 If the gyrocompass error is east，what describes the error and the correction to be made to gyrocompass headings to obtain true headings?（）