單項選擇題

In the absence of a route leading from seaward，the conventional direction of buoyage generally follows（）.

A.an anti-clockwise direction around land masses
B.a clockwise direction around land masses
C.an anticlockwise direction around sea masses
D.a clockwise direction around sea masses

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單項選擇題

In regions where ice conditions prevail in the winter，（）.

A.the lantern panes of unattended lights may not become covered with ice or snow
B.the lantern panes of unattended lights may become covered with ice or snow
C.ice or snow is likely caused colored
D.the white lights are likely caused to appear colored

單項選擇題

A vessel shall not（）.

A.enter the traffic separation zone in an emergency
B.cross a traffic lane
C.engage in fishing in the separation zone
D.proceed in an inappropriate traffic lane

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In the absence of a route leading from seaward，the conventional direction of buoyage generally follows（）.

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In regions where ice conditions prevail in the winter，（）.

A vessel shall not（）.

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In the absence of a route leading from seaward，the conventional direction of buoyage generally follows（）.

In regions where ice conditions prevail in the winter，（）.