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（）.
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.
Which information does the outer ring of a compass rose on a nautical chart provide（）.
What is NOT an advantage of the rhumb line track over a great circle track? （）
The soundings on the chart are based on the depth of water available at （）.
The numeral in the center of a wind rose circle on a pilot chart indicates the （）.
What information is NOT found in the chart title? （）
The shoreline on charts generally represents the mean（）.
When navigating in high latitudes and using a chart based on a Lambert conformal projection，（）.
Charts showing the coast of Mexico are produced by the United States（）.