单选题 1分

An International Oil Pollution Prevention Certificate (IOPP) for a “new” vessel ceases to be valid i...

An International Oil Pollution Prevention Certificate (IOPP) for a “new” vessel ceases to be valid if ____.
  • A. it exceeds 3 years from date of issue
  • B. an alteration(变更)approved by the Captain of the Port is made
  • C. an intermediate survey has not be conducted within 12 months from the date that the IOPP was issued
  • D. the vessel is transferred to the flag of another country

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