航海英語搜索用語單項(xiàng)選擇題每日一練(2019.01.05)

來源：考試資料網(wǎng)

1 Generally，you can best keep a vessel under steering control when the vessel has（）.

2 The commander of a rescue unit designated to co-ordinate search and rescue operations within a specified area is the（）.

3 A pattern according to which vessels and / or aircraft may conduct a co-ordinated search is a（）.

4 The most probable position of the object of a search at any given time is the（）.

5 The International Regulations for Preventing Collisions at Sea（）while carrying out search and rescue operation.