A.They occur only at quadrature
B.They occur when the Moon is nearest the Earth
C.They cause diurnal tides to become mixed
D.They have a decreased range from normal
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A.South Atlantic
B.South Equatorial
C.Agulhas
D.Guinea
A.Falkland Current
B.Brazil Current
C.Norway Current
D.Benguela Current
A.Iceland Current
B.Baltic Current
C.Labrador Current
D.Baffin Current
A.Diurna
B.Semi-diurnal
C.Solar
D.Mixed
A.Add one hour to the times listed under the reference stations
B.Subtract one hour from the time differences listed for the subordinate stations
C.Apply no correction as the times in the reference stations are adjusted for daylight savings time
D.Add 15° to the standard meridian when calculating the time difference
最新試題
The Benguela Current flows in a（）.
When daylight savings time is kept，the time of tide and current calculations must be adjusted.One way of doing this is to（）.
The type of current which will have the greatest effect on the course made good for your vessel is（）.
Spring tides are tides that（）.
To make sure of getting the full advantage of a favorable current，you should reach an entrance or strait at what time in relation to the predicted time of the favorable current?（）
Which current would you encounter on a direct passage from London，England，to Capetown，South Africa（）.
Tide is（）in direction ENE.
Tropic tides are caused by the（）.
Which statement is TRUE concerning equatorial tides（）.
The tide is（）.