航海英語航海圖書資料章節(jié)練習(xí)(2018.02.19)

來源：考試資料網(wǎng)

1 If the officer on watch is in any doubt as to the pilot’s actions，or intentions，he should （）.

2 Periodic publications notifying changes in，or additions to，previously published navigational data are（）.

3 Chart correction information is NOT disseminated through the （）.

4 An inflatable liferaft is hand-launched by（）.

5 Aboard a survival craft，ether can be used to（）.

6 Section V of the ADMIRALTY NOTICES TO MARINERS is（）.

7 A mobile offshore drilling unit under tow is approaching a fog bank. When should fog signals be started? （）

8 Passage through the Suez Canal is operated on a （） system．

9 In which source could you find the number of a chart for a certain geographic area?（）

10 Charts are subject to frequent correction according to （）.