单项选择题
For what purpose would using a Lambert conformal chart be more convenient than using a Mercator?（）
A.Plotting radio bearings over a long distance B.Determining latitude and longitude of a fix C.Measuring rhumb line distances D.Measuring rhumb line directions
单项选择题 Fog is most commonly associated with a(n)（）.
单项选择题 Charted depths are decreased（）2 meters．
单项选择题 Charted depths（）by 2 meters due to state of the winds．
