A.C
B.Cl
C.Co
D.c
您可能感興趣的試卷
你可能感興趣的試題
A.Surging
B.Spilling
C.Plunging
D.Converging
A.you should stay to the north or east of the buoy
B.you should stay to the west or south of the buoy
C.the buoy is a major lighted buoy
D.nothing special for navigational purposes
A.magnetic equator
B.magnetic longitude reference line
C.points where there is no variation
D.points where there is no annual change in variation
A.prevailing wind directions
B.prevailing ocean current directions
C.probable surface current flow
D.shortest great circle routes
A.conspicuous object
B.steep depression in the surrounding hills that resembles a cup
C.domed structure useful for navigation
D.calling-up-point used for traffic control
最新試題
Which aid is NOT marked on a chart with a magenta circle? （）
When navigating in high latitudes and using a chart based on a Lambert conformal projection，（）.
Where would you obtain data on currents for areas of the world not covered by the National Ocean Service（）.
When using a Lambert conformal chart in high latitudes，angles such as bearings are measured in reference to （）.
The arrangement of charts in the catalogue is（）.
What information is NOT found in the chart title? （）
Which information is found in the chart title（）.
A chart with a scale of 1:80，000 would fall into the category of a（）.
That the scale of any part of a chart to be larger than the scale of the survey is（）.
What information is found in the chart title? （）