A.Great circle
B.Equator
C.Small circle
D.Meridian
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A.great circle
B.loxodromic curve
C.small circle
D.gnomonic curve
A.be green in color
B.have an even number
C.be left to port when entering from seaward
D.be cylindrical in shape
A.fixed red light
B.Morse (A) white light
C.green light
D.flashing red light
A.gnomonic curve
B.small circle
C.meridian
D.great circle
A.relative bearing
B.range line
C.track line
D.estimated position
最新試題
Fishing stake，the position of which frequently（），exist in the area covered by this chart.
An orange and white buoy marking an area where operating restrictions are in effect will be marked with which symbol? （）
Buoys which mark dredging areas are painted（）.
How would you pass a red buoy in the maritime buoyage system “A”? （）
A plane perpendicular to the polar axis will never form what line on the Earth’s surface? （）
A plane that cuts the Earth’s surface at any angle and passes through the center will always form（）.
A nun buoy will（）.
Buoys which mark isolated dangers are painted with alternating（）.
A special purpose buoy shall be（）.
Branford reef is（）.