A.Equator
B.Areas including both North and South latitudes
C.North and South Poles
D.A narrow band along the central meridian
您可能感興趣的試卷
你可能感興趣的試題
A.NM
B.Ship's Routing
C.Colreg
D.Solas
A.Set
B.Frequency
C.Period
D.Function
A.bottom contour only up to depths of 100 fathoms
B.depth underneath the keel against a time base
C.contour of the bottom against a distance base
D.depth of water against a distance base
A.Along the magnetic equator
B.Connected by the isoclinal line
C.The isopors
D.The magnetic poles
A.purple
B.orange
C.blue
D.yellow
最新試題
You should plot your dead reckoning position（）.
Which buoy will NOT display white retro reflective material（）.
When navigating a vessel，you（）.
The points on the earth’s surface where the magnetic dip is 90° are（）.
How would you pass a red buoy in the maritime buoyage system“A” （）.
On a chart，the characteristic of the light on a lighthouse is shown as flashing white with a red sector.The red sector（）.
When making landfall at night，you can determine if a light is a major light or an offshore buoy by（）.
When a buoy marks a channel bifurcation，the preferred channel is NOT indicated by（）.
Traffic separation schemes adopted by the IMO are listed in（）.
Which of the following are data layer categories to be displayed on ECDIS（）．