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
How would you pass a red buoy in the maritime buoyage system “A”? ()
A rock and sand structure extending from the bank of the river toward the channel is known as a().
A yellow buoy may mark a(n)().
An orange and white buoy marking a danger area will have what symbol on it?()
Buoys which only mark the left or right side of the channel will never exhibit a light with which characteristic? ()
A special mark (yellow buoy),if lighted,may exhibit which light rhythm?()
An orange and white buoy marking an area where operating restrictions are in effect will be marked with which symbol? ()
A SEAMARK,I.E. A BUOY,INDICATING THE NORTH,EAST,SOUTH OR WEST FROM A FIXED POINT,E.G. A WRECK is().
A yellow buoy may exhibit a(n)().
A mid-channel buoy,if lighted,will show a().