单项选择题
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
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
A.You are the stand-on vessel B.Risk of collision exists C.A special circumstances situation exists D.The other vessel is dead in the water