單項(xiàng)選擇題

What should you apply to a fathometer reading to determine the depth of water?（）

A.Subtract the draft of the vessel
B.Add the draft of the vessel
C.Subtract the sea water correction
D.Add the sea water correction

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單項(xiàng)選擇題

What is NOT an advantage of the house-fall system when compared to a married-fall system using two of the ship’s booms? （）

A.There is a steady spotting area under the dockside block
B.Loading can be accomplished from a narrow apron without endangering the inboard boom
C.The system can be used for working the second deck of a warehouse
D.There is more accurate control of cargo drafts required to be stowed in the wings

單項(xiàng)選擇題

What DOCS SALT WATER DRAFT means?（）.

A.It means summer draft
B.It means Maximum draft
C.It means Fresh Water draft
D.It means Seawater Draft