单项选择题
The official identification of a vessel is found in the （）.
A.Certificate of Inspection B.Classification Certificate C.Loadline Certificate D.Certificate of Documentation
单项选择题 This certificate is issued under the authority of the said Government，and it will remain in （） until Jan 1 2008.
单项选择题 A vessel’s Classification Certificate is issued by the （）.
单项选择题 A vessel’s Derat Certificate is always issued by （）.
