To predict the actual depth of water using the Tide Tables，the number obtained from the Tide Tables is（）.

The vessel was drifted off from her（）due to strong wind.

The term OIL as used in the Oil Pollution Regulations means（）.

The towing light is a(n)（）.

Which radiotelephone signal indicates receipt of a distress message?（）

To reduce mild fever the MOST useful drug is（）.

What form of ice is of land origin?（）

In radiotelephone communications，the prefix PAN-PAN indicates that（）.

What is the primary purpose of a splint applied in first aid?（）

What are symptom(s) of a ruptured appendix?（）