a heavy anchor with an extra long line used to anchor in deep water
a cone shaped bag used to slow down the wind drift effect
a padeye to which the sea painter is made fast
made of wood if it is of an approved type
第1题：
if the anchor is secured firmly in sea bottom, what do you report?
第2题：
What is placed on the underside of an inflatable liferaft to help prevent it from being skidded by the wind or overturned?
A.Ballast bags
B.A keel
C.Strikes
D.Sea anchor
第3题：
MOVING OF AN ANCHOR OVER THE SEA BOTTOM TO CONTROL THE MOVEMENT OF THE VESSEL defines ______.
A.Dredging ( of anchor )
B.Dragging ( of anchor )
C.Weighing anchor
D.Walking out anchor
第4题：
keep the propeller from being fouled
increase propeller speed
help calm the waves in the vicinity of the craft
increase the holding power of the sea anchor
第5题：
When weighing anchor in a rough sea，how would you avoid risk of damaging the bow plating ________．
A.Heave it home as fast as you can
B.Heave it home intermittently，between swells
C.Leave the anchor under foot，until the vessel may be brought before the sea
D.Wait for a calm spot between seas，then house it
第6题：
A sea anchor is ______.
A.a heavy anchor with an extra long line used to anchor in deep water
B.a cone shaped bag used to slow down the wind drift effect
C.a pad eye to which the sea painter is made fast
D.made of wood if it is of an approved type
第7题：
The fluke angle of an anchor system is the angle between the ______.
A.flukes and the shank
B.shank and the sea bottom
C.mooring line and the sea bottom
D.flukes and the shackle
第8题：
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
第9题：
Sea anchor是（）
第10题：
flukes and the shank
shank and the sea bottom
mooring line and the sea bottom
flukes and the shackle