单项选择题
No person may serve as the person in charge of both the vessel and the facility during oil transfer operations unless（）.
A.there is ready access between the two B.the vessel and facility are immediately adjacent C.the person in charge has a rapid means of transportation between the two D.the Captain of the Port authorizes such procedure
单项选择题 Maybe the Chief Officer is（）in his calculations.
单项选择题 Masters are required to notify Port Authorities of anchorage bearings after（）.
单项选择题 Masters are（）to make themselves well acquainted with these regulations.
