A.running fix
B.dead-reckoning position
C.fix
D.estimated position
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A.dead-reckoning position
B.fix
C.probable position
D.running fix
A.a line connecting two charted objects
B.a line on some point of which the vessel may be presumed to be located
C.the position of your vessel
D.not used in a running fix
A.longitude line
B.latitude line
C.line of position
D.fix
A.red
B.yellow
C.with red and white vertical stripes
D.with a distinct color and pattern unique to each buoy
A.dead reckoning
B.Pilotage
C.great circle sailing
D.geographic navigation
最新試題
Which of the following are data layer categories to be displayed on ECDIS（）．
Traffic separation schemes adopted by the IMO are listed in（）.
In very high latitudes，the most practical chart projection is the（）.
When navigating a vessel，you（）.
You should plot your dead reckoning position（）.
（） is a circular traffic lane used at junctions of several routes，within which traffic moves counterclockwise around a separation point or zone.
You determine your vessel’s position by taking a range and bearing to a buoy.Your position will be plotted as a（n）（）.
Which buoy will NOT display white retro reflective material（）.
When entering a channel from seaward，the numbers on buoys（）.
Depiction of TSS's on charts uses（）as the primary color.