You wish to measure the distance on a Mercator chart between a point in latitude 42°30'N and a point in latitude 40°30'N. To measure 30 miles at a time you should set the points of the dividers at __________.
A
41°15' and 41°45'
B
41°45' and 42°15'
C
42°15' and 42°45'
D
42°00' and 42°30'
E
İlgili Sorular
The painter which is to be attached to the thwart of a lifeboat should _________________.In the United States, short-range radio navigational warnings are broadcast by the __________.For a given weight of cargo, the stress on the heel block of a cargo boom __________.Which statement is TRUE concerning distress signals in a lifeboat?Which action should be taken on receipt of a GMDSS distress alert?