A.gale force winds within 12 hours
B.blizzard conditions
C.deteriorating or unsettled weather
D.heavy，wind driven rain
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A.rainy weather for the next 48 hours
B.high seas
C.improving weather conditions
D.deteriorating weather conditions
A.seawater temperature
B.engine temperature
C.dry bulb and wet bulb temperatures
D.barometric pressure
A.Shift weight to the bow
B.Shift weight to the center of the boat
C.Shift weight to the stern
D.Throw excess weight overboard
A.entirely damaged
B.prejudice
C.total loss
D.injury
A.damage
B.prejudice
C.loss
D.injury
最新試題
A tug is “in irons” when held in a fixed position by（）
A tug may be in danger of tripping when（）.
A slow，gradual fall of the barometer indicates approaching（）.
A towline should be fastened to（）.
A slow rise in the barometric pressure forecasts（）.
A towing hook may be released from the（）.
A towing light is（）.
A tug is best positioned for towing and maneuvering on rivers and other restricted waters where wave action is limited when（）.
A twin-screw vessel with a single rudder is making headway. The engines are full speed ahead. There is no wind or current. Which statement is FALSE? （）
A tow of 9 barges is made up three abreast by three long. The towboat is faced up to the last barge of the center string. The outer two strings of barges are the（）.