单项选择题
The maneuvering information required to be posted in the wheelhouse must be based on certain conditions.Which of the following is NOT one of these conditions（）
A.The hull must be clean
B.There must be calm weather – wind 10 knots or less and a calm sea
C.There must be no currents
D.The depth of the water must be at least one and one-half times the draft
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The officer in charge of the deck watch in port shall not（）.
A.make rounds to inspect the ship at appropriate interals
B.take every precaution to prevent pollution of the environment by the ship
C.enter, in the bell book, all important events affecting the ship
D.offer assistance to ships or person in distress -
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A.deadweight tons
B.measurement tons
C.displacement tons
D.TEU -
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（）will be paid by shipowner after tallyman doing the tally work.
A.cargo-handling expense
B.tally money
C.cargo-tally dues
D.tally fees
