A.Vector chart format
B.Raster chart data
C.pixel
D.Electronic Nautical Chart
您可能感興趣的試卷
你可能感興趣的試題
A.Card
B.Needle
C.Lubber's line
D.Gimbals
A.on loran charts covering areas where sky waves are used
B.in the Radio Aids to Navigation，PUB 117
C.in the Loran-C Correction Tables
D.Sky waves cannot be matched to ground waves in LORAN-C to produce a usable reading
A.full confirmation
B.precise appreciation
C.immediate assessment
D.timely recognition
A.direction of a target
B.distance to a target
C.size of a target
D.shape of a target
A.brightness of objects
B.color of targets
C.shape of targets
D.bearing of objects
最新試題
Which of the following statements is TRUE regarding crane operations（）.
Loran-C is which type of system（）.
With respect to automatic identification systems（AIS），which information is required to be broadcast every 1 to 10 seconds（）.
The operation of which aids to navigation may be suspended during war or national emergency（）.
Which statement concerning GPS is TRUE（）.
The heading of a vessel is indicated by what part of the compass? （）
（）is not an alarm required by IMO standards to be available on the ECDIS.
When your vessel is proceeding to the area of traffic density，（）is used to determine the exact ranges of other ships or objects in the vicinity.
Loran-C uses the multiple pulse system because（）.
The line connecting the Loran-C master station with a secondary station is called the（）.