A.Immediately
B.After one hour
C.Only when another vessel is in sight
D.Only after sunset
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A.At anytime as long as it is properly logged
B.At the Master's professional judgment
C.Only when the vessel is at anchor or in port
D.Under no circumstance
A.Out
B.Over
C.Roger
D.Wilco
A.shorten the hawser or increase the tug's speed
B.lengthen the hawser or reduce the tug's speed
C.place your tug in irons
D.make a sharp turn
A.A 100 GT towboat,24 feet in length
B.A 90-foot towboat tied to the pier
C.A 60-foot towboat towing by pushing ahead
D.A 400 GT towboat anchored
A.every towing vessel of 16 feet or over in length while navigating
B.every vessel of 50 GT and upward,carrying one or more persons for hire
C.all aircraft operating on the water
D.every power-driven vessel of 20 meters and upward while navigating
A.one and one-half times the length of a dot
B.twice the length of a dot
C.three times the length of a dot
D.four times the length of a dot
A.atmospheric noise and radiated power
B.the frequency band selected and time of day or night
C.interference and position of the moon
D.radiated power and nearness to shore
A.preferred-channel buoys
B.starboard- or port-side buoys
C.special marks
D.safe water buoys
A.You may enter fairway
B.You should enter fairway
C.ANSWER. It is permitted to enter fairway
D.You could enter fairway
A.I may enter fairway
B.I might enter fairway
C.INTENTION. I will enter fairway
D.I will probably enter fairway
最新试题
By regulation,you MUST keep a record of the use of your radiotelephone for at least().
The Vessel Bridge-to-Bridge Radiotelephone Act applies to which towboat?()
The Departure Report,required by vessels participating in AMVER,must be sent().
The unit of duration of a dash in Morse Code is().
Ships are always()on water and they are easy to rust.
Tell me(),please.
DO NOT,REPEAT,NOT OVER-TAKE means that you should().
The following()is a standard phrase.
That ship arrived there()6 p.m.yesterday.
The Vessel Bridge-to-Bridge Radiotelephone Act applies to().