单项选择题
The distance between any two meridians measured along a parallel of latitude （）.
A.increases in north latitude and decreases in south latitude B.decreases as DLO increases C.increases with increased latitude D.decreases with increased latitude
单项选择题 On a voyage from Halifax,N.S.,to Dakar,West Africa,the Canary Current will （）.
单项选择题 On a voyage from Capetown to London，the favorable ocean current off the coast of Africa is the （）.
单项选择题 Lateral movement of the vessel to leeward of its course defines （）.
