You are on a vessel that cannot comply with the spacing requirement for masthead lights.What is required in this situation().
A:The vessel must carry only the lights that comply with the rules; the others may be omitted
B:The vessel's lights must comply as closely as possible,as determined by her government
C:The vessel must be altered to permit full compliance with the rules
D:An all-round light should be substituted for the after masthead light and the stern light
出自:海船船员证