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
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 （）.
Vessel engaged in the launching or recovery of aircraft is called（）．
You are underway in reduced visibility.You hear the fog signal of another vessel about 20° on your starboard bow.Risk of collision may exist.You should（）.
You are under sail and overtaking a tug and tow.Which action is correct（）.
Which one of two crossing power-driven vessels has the right of way in a fog（）.
You are aboard the give-way vessel in a crossing situation．What should you NOT do in obeying the Rules（）.
You see another vessel approaching，and its compass bearing does not significantly change.This would indicate that（）.
Which vessel is NOT to be regarded as restricted in her ability to maneuver（）.
Which statement correctly applies to a situation where a sailing vessel is overtaking a power-driven vessel（）.
You are approaching another vessel and will pass starboard to starboard without danger if no course changes are made.You should（）.