A.Water temperature
B.Climatology data
C.Speed of advance
D.Depth contours
您可能感興趣的試卷
你可能感興趣的試題
A.Soundings
B.Waypoints
C.Meteorological data
D.Radar targets
A.Radar targets
B.ARPA vectors
C.Hydrographic data
D.All of the above
A.beam
B.radar
C.light beacon
D.reflector
A.Straight line
B.Arc
C.Parabola
D.Hyperbola
A.relative display
B.composite display
C.stabilized display
D.unstabilized display
最新試題
The minimum range at which a target can be detected is basically determined by which of the following?（）.
The radar component that produces the synchronizing signal and triggers the indicator sweep is which of the following?（）.
The transmission time duration of a single pulse of radio-frequency energy is a function of the（）.
AREAS WHICH CANNOT BE SCANNED BY THE RADAR OF THE VESSEL BECAUSE THEY ARE SHIELDED BY PARTS OF ITS SUPERSTRUCTURE，MASTS，ETC means（）.
A Doppler log in the bottom return mode indicates the（）.
An ECDIS is required to display which information?（）
A FICTIVE LINE DISPLAYED ON THE RADAR SCREEN SEPARATING THE FAIRWAY FOR INBOUND AND OUTBOUND VESSELS SO THAT THEY CAN SAFELY PASS EACH OTHER defines（）.
（）is on the panel of radar.
An ECDIS is required to display which information?（）
Compass error is equal to the（）.