radar
GPS
DF
satellite navigator
第1题:
A traffic separation zone is that part of a traffic separation scheme which ______.
A.is located between the scheme and the nearest land
B.separates traffic proceeding in one direction from traffic proceeding in the opposite direction
C.is designated as an anchorage area
D.contains all the traffic moving in the same direction
第2题:
In a traffic separation scheme, when joining a traffic lane from the side, a vessel shall do so___.
A.only in case of an emergency or to engage in fishing within the zone
B.as nearly as practical at right angles to the general direction of traffic flow
C.at as small an angle as possible
D.only to anchor within the zone
第3题:
A. When you want all unauthenticated traffic to be redirected
B. When you want all clear text traffic to be redirected.
C. When you want all authenticated traffic to be redirected.
D. When you want all encrypted traffic to be redirected.
第4题:
mile board
dredging mark
passing daymark
crossing daymark
第5题:
In which case would an overtaking vessel sound a whistle signal of two prolonged followed by one short blast? ______.
A.When overtaking in restricted visibility
B.When overtaking in a narrow channel
C.When overtaking on open waters
D.When no other vessels are in the immediate area
第6题:
Your vessel is proceeding down a channel,and you see a pair of range lights that are in line dead ahead.The chart indicates that the direction of this pair of lights is 229°T,and variation is 6°W.If the heading of your vessel at the time of the sighting is 232°per standard magnetic compass,what is the correct deviation ________.
A.3°E
B.9°E
C.3°W
D.9°W
第7题:
In determining a safe speed of your ship, _____ shall not be among those taken into account.
A.the state of visibility
B.the traffic density
C.the number of crew on board
D.the maneuverability of the vessel
第8题:
When you notice oil on the water near your vessel while taking on fuel, you should FIRST ______.
A.stop loading
B.notify the senior deck officer
C.notify the terminal superintendent
D.determine whether your vessel is the source
第9题:
You are configuring captive portal on your SRX Series device for guest user access.When would you use the redirect-traffic all command?()
第10题:
A vessel shall proceed near the other vessel on her starboard side on the narrow channel since it is safe and practicable
A vessel shall avoid proceeding near the starboard outer limit of a narrow channel as long as it is safe and practicable
A vessel shall avoid proceeding along the channel because it is not safe and practicable
A vessel shall proceed near the starboard outer limit of a narrow channel to the degree in which it is safe and practicable