A.Hifix
B.Hyperfix
C.Trisponder
D.WGS84
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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
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
最新試題
On a Mercator chart,1 nautical mile is equal to().
The broken magenta lines(long and short dashes)in and around Mobjack Bay indicate().
The shoreline on charts generally represents the mean().
When using a Lambert conformal chart in high latitudes,angles such as bearings are measured in reference to ().
The survey information upon which a chart is based is found ().
What information is found in the chart title? ()
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?()
When navigating in high latitudes and using a chart based on a Lambert conformal projection,().
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 chart symbol indicates the bottom is clay().