航海英語(yǔ)地文航海單項(xiàng)選擇題每日一練(2019.01.21)

來源：考試資料網(wǎng)

1 When making landfall at night，you can determine if a light is a major light or an offshore buoy by（）.

2 The maximum distance at which a light may be seen under the existing visibility conditions is called（）.

3 （） is not likely to be a methods of Traffic Separation.

4 A position that is obtained by applying estimated current and wind to your vessel’s course and speed is a(n)（）.

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