A.stop your engines
B.sound two prolonged blasts of the whistle
C.sound the danger signal
D.slow to bare steerageway
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A.there is a risk of collision
B.you are the give-way vessel
C.the other vessel is the give-way vessel
D.there is no risk of collision
最新試題
In complying with the Rules，of what must the mariner take due regard?（）.
A vessel approaching a narrow channel shall（）.
A vessel being towed astern shall show at night（）.
If a vessel of special construction cannot fully comply with the Rules，her degree of compliance shall be determined by（）.
In dense fog a vessel without operational radar may not be justified（）at all but should anchor if it is safe and practicable for her to do so.
A vessel being towed will show（）.
If the circumstances admit，（）of small alteration of course and speed shall not be taken to avoid collision.
One of the factors which affects the circulation of ocean currents is（）.
A proper look-out shall be maintained（）.
Which statement about the Navigation Rules is TRUE?（）.