单项选择题
A survey (special purpose mark) buoy（）.
A.must be lighted
B.may have a flashing red light
C.may have a fixed white light
D.None of the above
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相关考题
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单项选择题
A gas-free certificate would usually be issued by a(n)（）.
A.CCS marine surveyor
B.certified marine chemist
C.port engineer
D.MSA marine inspector -
单项选择题
A complaint of unseaworthiness by a majority of crew members to the American Consul is found to be justified after a survey is completed. Who must pay the cost of the survey?（）
A.Crew members requesting the survey
B.American Consul
C.Master
D.Vessel's owners -
单项选择题
（）the incomplete nature of the survey，heavy draught vessels are warned not to navigate within the 10 fathom line.
A.Because
B.Owing to
C.Having been
D.Being
