航海英語救助作業(yè)用語單項(xiàng)選擇題每日一練(2019.01.09)

來源：考試資料網(wǎng)

1 During severe storms when survival becomes a major concern，it may become necessary to relieve high anchor tensions on the windward side of the unit by（）.

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2 The head of the bend is the（）.

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3 The Coordinator Surface Search in a SAR situation should display by day（）.

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4 In order to maintain a safe speed at all times，any necessary alterations of speed must（）.

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5 In a river subject to tidal currents，the best time to dock a ship without the assistance of tugs is（）.

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