A.No fog signal
B.A prolonged blast at intervals never to exceed more than two minutes
C.A prolonged blast followed by two short blasts at intervals never to exceed more than two minutes
D.A prolonged blast followed by three short blasts at intervals never to exceed more than one minute
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A.hold course and sound a two blast whistle signal
B.hold course and sound no whistle signal
C.change course to the right and sound one blast
D.hold course and sound two prolonged and two short blasts
A.Cross ahead of the stand-on vessel
B.Make a large course change to starboard
C.Slow your vessel
D.Back your vessel
A.The vessel which has the other on her own starboard side
B.The vessel which has the other on her own port side
C.The one which hears the other's fog signal first
D.Neither vessel is the stand-on vessel
A.A vessel transferring provisions while underway
B.A pushing vessel and a vessel being pushed when connected in a composite unit
C.A vessel servicing a navigation mark
D.A vessel launching aircraft
A.A vessel picking up a navigation mark
B.A vessel transferring cargo while underway
C.A vessel whose anchor is fouled
D.A vessel in a towing operation that restricts the ability of the vessel and her tow to change their course
最新試題
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（）.
You see another vessel approaching，and its compass bearing does not significantly change.This would indicate that（）.
Vessel engaged in the launching or recovery of aircraft is called（）．
You are approaching another vessel and will pass starboard to starboard without danger if no course changes are made.You should（）.
You are Master of a towing vessel engaged in towing three barges astern.The middle barge of the tow would be required to sound which of the following during restricted visibility （）.
Which vessel is NOT to be regarded as restricted in her ability to maneuver（）.
You are underway and approaching a bend in the channel where vessels approaching from the opposite direction cannot be seen．You should sound（）.
Which statement is TRUE，according to the Rules（）.
You see a vessel carrying a black diamond which indicates a（）.
When two vessels are in sight of one another and NOT in or near an area of restricted visibility，any of the following signals may be given EXCEPT（）.