A.Fathoms and meters
B.Miles and kilometers
C.Arc and degrees
D.Degrees and minutes
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A.A current at minimum flow
B.A current coming in
C.A current going out
D.A current at maximum flow
A.A spherical topmark
B.Red and white retroreflective material
C.A sequential number
D.A red and white octagon
A.Horizontal movement of the water toward the land after high tide
B.Horizontal movement of the water toward the land after low tide
C.Horizontal movement of the water away from the land following high tide
D.Horizontal movement of the water away from the land following low tide
A.Equator
B.Areas including both North and South latitudes
C.North and South Poles
D.A narrow band along the central meridian
A.NM
B.Ship's Routing
C.Colreg
D.Solas
最新試題
When making landfall at night，you can determine if a light is a major light or an offshore buoy by（）.
When navigating a vessel，you（）.
Traffic separation schemes adopted by the IMO are listed in（）.
On a chart，the characteristic of the light on a lighthouse is shown as flashing white with a red sector.The red sector（）.
The time required for a lighted aid to complete a full cycle of light changes is listed in the Light List as the（）.
The equator is（）.
What is an ebb current（）.
How would you pass a red buoy in the maritime buoyage system“A” （）.
When entering a channel from seaward，the numbers on buoys（）.
A celestial body will cross the prime vertical circle when the latitude is numerically （）.