航海英語沿海與大洋航行單項(xiàng)選擇題每日一練(2019.01.21)

來源：考試資料網(wǎng)

1 The term of Landfall means（）.

2 How does an icebreaker normally free a ship which has become beset while navigating independently?（）

3 （）is not a type of IALA maritime buoyage system.

4 A towing vessel is tripped when（）.

5 A tug would NOT assist a ship to steer if the tug is made up to the large vessel（）.