（）of this Deratting Exemption Certificate is hereby extended until 4th Oct.2007 as the vessel is laden with cargo.

My Deratization Exemption Certificate will （） by the end of this month．

A vessel has sustained damage in a collision with another vessel. It is necessary to have a Seaworthy Certificate before the vessel sails. Who will issue this certificate?（）

Official proof of a Chinese vessel’s nationality is contained in the （）.

Which certificate is always issued by the China Classification Society（）.

Tonnage tax is officially based upon the figures obtained from the （）.

The agency which assigns loadlines and issues Loadline Certificates in US is the （）.

If your passenger vessel has been issued a stability letter，it must be （）.

This certificate is issued under the authority of the said Government，and it will remain in （） until Jan 1 2008.

（）is issued under the provision of International Convention for the Prevention of Pollution from Ships，1973，as modified by the Protocol of 1978 relating thereto.