A.that he has his engines in reverse
B.that he is shortening the distance between vessels
C.to shorten the distance between vessels
D.that his vessel is healthy
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A.weigh you down
B.preserve body heat
C.reduce your body heat
D.make it more difficult to breathe
A.decreases
B.increases
C.remains the same
D.has no relation to the scope
A.crew was trying to get warm
B.vessel required immediate assistance
C.vessel was attempting to attract the attention of a pilot boat
D.vessel was being illuminated for identification by aircraft
A.tie themselves to the unit so they won't drift with the current
B.form a small circular group to create a warmer pocket of water in the center of the circle
C.send the strongest swimmer to shore for assistance
D.form a raft by lashing their life preservers together
A.safe
B.not safe
C.good
D.not good
最新試題
Some sea water came into the wheel house during the voyage due to（）the window thereof.
It’s not advisable to cut（）the power supply.
The heaviest type pallet is the（）.
The Master to prosecute all voyages with the utmost（）and to render customary assistance with the Vessel’s Crew.
The lifesaving signal indicating You are seen - assistance will be given as soon as possible is the（）.
Under the forces of its own weight，the suspended length of line will fall into a shape known as a（）.
Production of mechanical foam by a portable in-line foam proportioner（）.
What is the lifesaving signal for，You are seen - assistance will be given as soon as possible?（）
In determining the scope of anchor line to pay out when anchoring a small boat，one must consider the（）.
It is NOT advisable to use nylon for alongside towing because it（）.