A.fix
B.estimated position
C.dead reckoning position
D.running fix
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A.Hifix
B.Hyperfix
C.Trisponder
D.WGS84
A.Aero light
B.Radar station
C.Radar transponder beacon
D.Radiobeacon
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
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
最新試題
A chart projection depicting the poles and a small area on either side of a connecting meridian，that is sometimes used for star charts，is the（）.
Which information does the outer ring of a compass rose on a nautical chart provide（）.
Charts showing the coast of Mexico are produced by the United States（）.
When a buoy is in position only during a certain period of the year，where may the dates when the buoy is in position be found?（）
Every chart is liable to be incomplete（）.
Which information is found in the chart title（）.
The only cylindrical chart projection widely used for navigation is the （）.
The arrangement of charts in the catalogue is（）.
What defines a great circle? （）
The broken magenta lines（long and short dashes）in and around Mobjack Bay indicate（）.