航海英語海上避碰規(guī)則單項(xiàng)選擇題每日一練(2019.07.27)

來源：考試資料網(wǎng)

1 SAFE SPEED is defined as that speed where（）.

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2 You see a vessel carrying a black diamond which indicates a（）.

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3 The effectiveness of the action shall be carefully checked until the other vessel is finally （）.

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4 In determining if risk of collision exists the following considerations shall be among（）.

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5 On open waters，a vessel fishing is in a crossing situation with a vessel sailing located on the fishing vessel’s starboard side. Which vessel is the stand-on vessel?（）.

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