单项选择题
All events relating to the voyage，such as ship’s position，speed and details of the weather，are recorded in（）.
A.Logbook B.Bell Book C.Oil Record Book D.Compass Error Book
单项选择题 If a spill occurs，where would you log it（）.
单项选择题 The entries in the Official Logbook must be signed by the Master and（）.
