A.take action to cross ahead of the other vessel
B.take action to pass astern of the other vessel
C.maintain course and speed
D.change course and increase speed
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A.Limited backing power of his vessel
B.Radar information about nearby vessels
C.The occupation of the other vessel,if known
D.All of the above
A.to be underway
B.on under way condition
C.to stop engine
D.in being under way
A.the state of visibility
B.the power of the vessel
C.the traffic density
D.the maneuverability of the vessel
A.the presence of the background light at night
B.the state of wind,sea and current
C.the number of crew on board
D.the draught in relation to the available depth of water
A.the characteristics,efficiency and limitation of the radar equipment
B.any constraints imposed by the radar range scale in use
C.the effect on radar detection of the sea state,weather and other sources of interference
D.the safe working load of the cranes both on board and ashore
最新試題
A proper look-out shall be maintained().
A vessel approaching your vessel from 235°relative is in what type of situation?().
A vessel being pushed ahead is required to carry which of the following lights?().
A vessel constrained by her draught may,in addition to the lights prescribed for power-driven vessels in Rule 23,exhibit where they can best be seen()or a cylinder.
A vessel engaged in fishing must display a light in the direction of any gear that extends outward more than 150 meters. The color of this light is().
A vessel crossing a river on the Western Rivers has the right of way over().
A vessel engaged in fishing during the day would show().
A vessel engaged in trawling will show identification lights of().
In complying with the Rules,of what must the mariner take due regard?().
A vessel approaching a narrow channel shall().