单项选择题
A.The Mariner‟s Handbook
B.Admiralty Sailing Directions
C.Ocean Passages for the World
D.Mariner‟s Routeing Guide
单项选择题 Which of the followings does not belong to main maneuvering facilities?（）
单项选择题 There shall be（）into sleeping rooms from cargo and machinery spaces or from galleys,storerooms,drying rooms or communal sanitary areas.
单项选择题 A power-driven vessel shall have her engine ready for（）when the visibility is restricted.