The Immigration and Naturalization Service is concerned with which document on a vessel making preliminary entry into a U.S. port from a foreign port?（）.

The load line certificate is issued by（）.

A vessel’s Derat Certificate is always issued by （）.

（）such circumstances I usually put the remarks IN DISPUTE．

A change of a Chinese vessel’s name can only be made by the （）.

It is not necessary to declare（）in MARITIME HEALTH DECLARATION.

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

At any rate （）is liable for delay in obtaining the necessary Customs House papers for discharging，when the delay arises from the fact that special papers are required for the particular cargo carried.

Customs，upon boarding a vessel desiring entry into PRC port，would inspect which document（）.

（）the vessel have no safety radiotelegraphy certificate at the time of her delivery，she（）be held to be unseaworthy．