On small scale charts of ocean areas where hydrographic information is,in many cases,still
A.position
B.position,depth and extent
C.depth and extent
D.position and extent
A.position
B.position,depth and extent
C.depth and extent
D.position and extent
第1题
Distance along a track line is measured on a Mercator chart by using the ______.
A.latitude scale near the middle of the track line
B.longitude scale near the middle of the track line
C.latitude scale at the midlatitude of the chart
D.latitude or longitude scale at the middle of the scale
第2题
A.with
B.in
C.by
D.to
第3题
A chart with a natural scale of 1:160,000 is classified as a______.
A.sailing chart
B.general chart
C.coast chart
D.harbor chart
第4题
A.bought
B.analyzed
C.consulted
D.Published
第5题
The numeral in the center of a wind rose circle on a pilot chart indicates the ______.
A.total number of observations
B.average wind force on the Beaufort scale
C.average wind force in knots
D.percentage of calms
第6题
A.referred to
B.appreciated
C.met with
D.concerned
第7题
______ is not an alarm required by IMO standards to be available on the ECDIS.
A.Deviating from a planned route
B.Approach to waypoints and other critical points
C.Light house detecting
D.Larger scale chart available
第8题
&8226;Using the information in the chart,write a report comparing the goods of the three shops.
&8226;Write 120-140 words.
第9题
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