A.To avoid immediate danger
B.When authorized by the rig superintendent
C.To comply with an operator's requirement
D.Under no conditions
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A.alter course to starboard and pass port to port
B.alter course to port and pass starboard to starboard
C.decide on which side the passage will occur by matching whistle signals
D.slow to bare steerageway
A.Two masthead lights
B.One masthead light and a sidelight
C.Both sidelights
D.Stern light only
A.Each vessel should show sidelights
B.Each vessel should show at least one white light
C.The barges should be lighted as separate units
D.The barges should be lighted as one vessel
A.Radiation fog
B.Frontal fog
C.Convection fog
D.Advection fog
A.One to another
B.One the other
C.Each the other
D.Each other
最新試題
Vessel engaged in the launching or recovery of aircraft is called（）．
Which vessel is NOT to be regarded as restricted in her ability to maneuver（）.
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 vessel is the stand-on vessel when two vessels crossing in fog are NOT in sight of one another（）.
Which vessel is NOT classified as “restricted in her ability to maneuver” （）.
When one upbound vessel is overtaking another vessel and both are pushing a tow ahead，what reaction may you expect（）.
Which statement correctly applies to a situation where a sailing vessel is overtaking a power-driven vessel（）.
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（）.
When shall the stand-on vessel in a crossing situation take action to avoid the other vessel（）.
When underway in a channel，you should keep to the（）.