A.will be coming to periscope depth
B.will be coming to the surface
C.is on the bottom in distress
D.is in distress and will try to surface
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A.need not show the lights for a vessel engaged in towing,if it is impractical to do so
B.may show the lights for a vessel not under command
C.must show a yellow light above the stern light
D.must show the lights for a vessel towing
A.fishing
B.in distress
C.at anchor
D.not under command
A.engaged in piloting
B.towing astern
C.engaged in fishing
D.in distress
A.avoid cross
B.avoid to cross
C.avoid crossly
D.avoid crossing
A.Sound one blast of the whistle
B.Alter course to starboard
C.Construct a radar plot
D.Sound the danger signal
最新試題
When visibility is restricted(),we can say it is restricted visibility.
You are approaching another vessel and will pass starboard to starboard without danger if no course changes are made.You should().
Which vessel is the stand-on vessel when two vessels crossing in fog are NOT in sight of one another().
When shall the stand-on vessel in a crossing situation take action to avoid the other vessel().
Which one of the following rules is not regarding two power-driven vessels meeting end or nearly end on so as to involve risk of collision().
Which one of two crossing power-driven vessels has the right of way in a fog().
When taking action to avoid collision,you should().
When one upbound vessel is overtaking another vessel and both are pushing a tow ahead,what reaction may you expect().
Which statement is TRUE,according to the Rules().
When underway in a channel,you should if safe and practicable().