Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

防洪特征水位包括设计洪水位、防洪高水位、防洪限制水位和（）。

《中华人民共和国防洪法》规定，在江河．湖泊上建设防洪工程和其他水工程．水电站等，应当符合防洪规划的要求；水库应当按照（）的要求留足防洪库容。

《中华人民共和国防洪法》规定，在江河、湖泊上建设防洪工程和其他水工程、水电站等，应当符合防洪规划的要求；水库应当按照（）的要求留足防洪库容。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。