单项选择题

Your vessel is not underway when（）.

A.Her anchor is dragging
B.Her anchor is used in docking
C.She is dredging her anchor
D.Her anchor holds fast while she is swinging

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单项选择题

Your vessel is NOT making way，but is not in any way disabled.Another vessel is approaching you on your starboard beam.Which statement is TRUE（）.

A.Your vessel is obligated to stay out of the way
B.The other vessel must give way，since your vessel is stopped
C.You should be showing the lights or shapes for a vessel not under command
D.You should be showing the lights or shapes for a vessel restricted in her ability to maneuver

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You see another vessel approaching，and its compass bearing does not significantly change.This would indicate that（）.

A.You are the stand-on vessel
B.Risk of collision exists
C.A special circumstances situation exists
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You see a vessel displaying three lights in a vertical line.The highest and lowest lights are red and the middle light is white.She is also showing a white light at the stern，which is lower than the forward light.It could be a（）.

A.Survey vessel
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C.Vessel aground
D.Pilot vessel with port side to you