航海英語救助合同與救助公約單項(xiàng)選擇題每日一練(2019.01.20)

來源：考試資料網(wǎng)

1 A vessel hearing a fog signal forward of her beam has not determined if risk of collision exists. She shall reduce speed to（）.

2 A vessel is “engaged in fishing” when（）.

3 A vessel engaged in fishing，and at anchor，shall show（）.

4 A vessel sighting a northern right whale dead ahead should（）.

5 A vessel towing a barge astern would show，at the stern（）.