A vessel may enter a traffic separation zone（）.<br>A:in an emergency<br>B:to engage in fishing within the zone<br>C:to cross the traffic separation scheme<br>D:All of the above

A vessel may enter a traffic separation zone（）.
A:in an emergency
B:to engage in fishing within the zone
C:to cross the traffic separation scheme
D:All of the above

出自：海船船员证

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