A.U.S.A
B.China
C.U.K
D.Japan
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A.fix
B.line of position
C.relative bearing
D.range
A.fix
B.estimated position
C.dead reckoning position
D.running fix
A.Course-planning
B.Position-fixing
C.Radar-plotting
D.Stowage-plan making
A.frequent
B.so frequent
C.frequent that
D.so frequent that
A.To consider
B.To check
C.To examine
D.To agree with
最新試題
The short-long dashed magenta line around Gardiners Island marks（）.
On chart，bearings to near objects should be used in preference to objects farther off，because（）.
The description Racon beside an illustration on a chart would mean a （）.
Which information is found in the chart title（）.
The path that a vessel is expected to follow，represented on a chart by a line drawn from the point of departure to the point of arrival，is the（）.
Which aid is NOT marked on a chart with a magenta circle? （）
（）is not a position-fixing system.
What defines a great circle? （）
Particular care is needed when navigating in the vicinity of（）as very few of these features have been fully surveyed to modern standards to determine their correct position，full extent，or the least depth over them.
The numeral in the center of a wind rose circle on a pilot chart indicates the （）.