航海英語航海圖書資料單項選擇題每日一練(2018.10.15)

來源：考試資料網(wǎng)

1 The light vessel is reported（）.

2 A position that is obtained by using two or more intersecting lines of position taken at nearly the same time，is a(n) （）.

3 What is the significance of the broken magenta lines which roughly parallel the shore between Roanoke Point and Orient Point on Long Island（）.

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

5 A navigator fixing a vessel’s position by radar （）.