A document which has a list of names，birthplaces，and residences of persons employed on a merchant vessel bound from a PRC port on a foreign voyage and is required at every port is called the （）.

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

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 citizenship of a crew member of a vessel is determined solely by the （）.

If an alien stowaway is discovered aboard your vessel，his name must be placed on the （）.

Permission is kindly （） about 1000 tons of clean sea water ballast，as and when required for trimming purposes．

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

The vessel’s Load Line Certificate is always issued by （）.

The term used in levying customs duties when such are fixed at rates proportioned to estimated value of goods concerned is （）.

Before sailing for a foreign port，what document must you get（）.