A.Once a dayB.Once a weekC.Prior to getting underwayD.O……

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

单项选择题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

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