单项选择题
When an azimuth of the Sun has been taken and the deviation of the standard magnetic compass computed，the watch officer should record the results（）.
A.In the vessel's Official Logbook
B.On the compass deviation card
C.In the compass deviation log
D.On a Napier diagram
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相关考题
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单项选择题
What is the use of the books of Admiralty List of Lights and Fog Signals? Their use is to （）.
A.Mention signal stations and ice，storm，traffic and port signals
B.Give the international numbers of lights
C.Give the correction of the lights and fog signals
D.Give the information on the lights and fog signals -
单项选择题
To predict the actual depth of water using the Tide Tables，the number obtained from the Tide Tables is（）.
A.the actual depth
B.added to or subtracted from the charted depth
C.multiplied by the charted depth
D.divided by the charted depth -
单项选择题
The program of graphical predictions of height against time for a period of up to seven consecutive days is contained in（）.
A.SHM
B.Admiralty TotalTide
C.Admiralty EasyTide
D.Ocean Passages for the World
