單項選擇題You intend to tow a barge with one tug and expect continuous high winds from the north. To reduce the yaw of your tow，you should（）.

A.reduce the draft of the barge
B.shorten one leg of the bridle
C.place bulky deck loads as far aft as possible
D.trim the barge down by the bow


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1.單項選擇題What is NOT a problem area when loading barges on a LASH type vessel? （）

A.Frequent stability calculations required
B.Thorough pre-planning required
C.Limiting depths alongside berths restrict barge drafts
D.Minimum trim and 0°list are required for optimum operations

2.單項選擇題The choice of length of tow bridle legs is governed by the（）.

A.expected towing forces
B.capability of retrieving gear
C.freeboard of the unit being towed
D.need to reduce yaw

3.單項選擇題A tow astern is veering from side to side on its towline. The best way of controlling the action is to（）.

A.trim the tow by the bow
B.trim the tow by the stern
C.list the tow to windward
D.adjust the length of the towing bridle

4.單項選擇題Prior to loading barges over the stern of a LASH vessel，the vessel should be trimmed in what manner?（）.

A.Two to four feet by the bow
B.Slightly by the bow
C.No trim should be permitted
D.Slightly by the stern

5.單項選擇題Special stowage in deep tanks is obviously required for（）.

A.liquid commodities in containers
B.bottled liquid commodities
C.common liquid commodities in bulk
D.liquid commodities in cylinders