航海英語(yǔ)搜索用語(yǔ)單項(xiàng)選擇題每日一練(2019.01.17)

來(lái)源：考試資料網(wǎng)

1 Please（）search and rescue.

2 The purpose of storm oil in a sea anchor is to（）.

3 A VESSEL，OTHER THAN A RESCUE UNIT，DESIGNATED TO CO-ORDINATE SURFACE SEARCH AND RESCUE OPERATION WITHIN A SPECIFIED AREA is known as（）.

4 Which oil is not suitable for use as storm oil?（）

5 A man was sighted as he fell overboard. After completing a Williamson turn，the man is not sighted. What type of search should be conducted?（）