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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When a vessel is entering or leaving a port，a record of engine speeds is kept in the（）.
A.bell book
B.deck rough log
C.Official Logbook
D.engine rough log -
单项选择题
What will be accepted as the shipping papers for an unmanned tank barge but will not be accepted if the tank barge is manned? （）
A.Bill of Lading
B.Logbook entry
C.Manifest
D.Shipping document -
单项选择题
What must the Master or person in charge of a ship enter in the logbook after conducting an abandonment drill? （）
A.The sea condition at the time of the drill
B.Which survival craft was used
C.The names of all crew members participating in the drill
D.The name of the lifeboatman in charge of each boat
