單項(xiàng)選擇題MOVING OF AN ANCHOR OVER THE SEA BOTTOM INVOLUNTARILY BECAUSE IT IS NO LONGER PREVENTING THE MOVEMENT OF THE VESSEL defines（）.

A.Dredging (of anchor)
B.Dragging (of anchor)
C.Weighing anchor
D.Walking out anchor


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1.單項(xiàng)選擇題Information on search and rescue procedures will be found in the（）.

A.World Port Index
B.International Code of Signals
C.Sailing Directions
D.Merchant Ship Search and Rescue Manual (MERSAR)

2.單項(xiàng)選擇題In relation to the turning circle of a ship，the term advance means the distance（）.

A.gained at right angles to the original course
B.gained in the direction of the original course
C.moved sidewise from the original course when the rudder is first put over
D.around the circumference of the turning circle

4.單項(xiàng)選擇題Immediately after abandoning a vessel，lookouts should be posted aboard liferafts to look for（）.

A.survivors in the water
B.food and water
C.land
D.bad weather

5.單項(xiàng)選擇題If，for any reason，it is necessary to abandon ship while far out at sea，it is important that the crew members should（）.

A.separate from each other as this will increase the chances of being rescued
B.get away from the area because sharks will be attracted to the vessel
C.immediately head for the nearest land
D.remain together in the area because rescuers will start searching at the vessel's last known position