航海英語(yǔ)海洋學(xué)基本知識(shí)單項(xiàng)選擇題每日一練(2019.01.24)

來(lái)源：考試資料網(wǎng)

1 In the Northern Hemisphere you are caught in the dangerous semicircle with plenty of sea room available. The best course of action is to bring the wind on the（）.

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2 The cold ocean current which meets the warm Gulf Stream between latitudes 40°and 43°N to form the cold wall is called the（）.

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3 A current perpendicular to a vessel’s track has the greatest effect on the vessel’s course made good（）.

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4 Advection fog is most commonly caused by（）.

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5 Radiation fog（）.

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