A.Cly
B.Cla
C.Cl
D.C
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A.In the Coast Pilot
B.In the Nautical Almanac
C.In the List of Lights
D.In the Sailing Directions
A.Feet
B.Yards
C.Fathoms
D.Meters
A.fish trap areas
B.naval exercise areas
C.underwater cables
D.recommended track lines
A.A regulated anchorage
B.Fish trap areas
C.An area closed to the public
D.Underwater cables
A.High water line
B.Low water line
C.Low water spring line
D.Tide level
最新試題
The only cylindrical chart projection widely used for navigation is the ().
The arrangement of charts in the catalogue is().
When navigating in high latitudes and using a chart based on a Lambert conformal projection,().
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 is NOT an advantage of the rhumb line track over a great circle track? ()
When a buoy is in position only during a certain period of the year,where may the dates when the buoy is in position be found?()
The short-long dashed,magenta lines parallel to York River Entrance Channel mark().
The broken magenta lines(long and short dashes)in and around Mobjack Bay indicate().
A chart position enclosed by a square is a(n)().