A.the meridian through the object of the bearing
B.the meridian through the ship's position
C.the meridian midway between the ship and the object
D.any meridian
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A.a straight line drawn on the chart approximates a great circle
B.the chart should not be used outside of the standard parallels
C.the course angle is measured at the mid-longitude of the track line
D.distance cannot be measured directly from the chart
A.Light List
B.Notice to Mariners
C.On the chart
D.Coast Pilot
A.Easily plotted on a Mercator chart
B.Negligible increase in distance on east-west courses near the equator
C.Does not require constant course changes
D.Plots as a straight line on Lambert conformal charts
A.Survey information
B.Scale
C.Date of first edition
D.Projection
A.Date of the first edition
B.Date of the edition and，if applicable，the revision
C.Information on the sounding datum
D.Information on which IALA buoyage system applies
最新試題
Where would you obtain data on currents for areas of the world not covered by the National Ocean Service（）.
What defines a great circle? （）
What is NOT an advantage of the rhumb line track over a great circle track? （）
The description Racon beside an illustration on a chart would mean a （）.
What information is found in the chart title? （）
Charts showing the coast of Mexico are produced by the United States（）.
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（）.
When navigating in high latitudes and using a chart based on a Lambert conformal projection，（）.
A chart position enclosed by a square is a（n）（）.
The only cylindrical chart projection widely used for navigation is the （）.