When is a valid International Oil Pollution Prevention certificate (IOPP) issued?

• A. After successful survey and inspection
• B. During vessel construction
• C. After a port state inspection
• D. Upon completion of training

Answer: (A)

An IOPP certificate is issued only after the ship has undergone the required surveys and those surveys confirm compliance with oil pollution prevention standards under MARPOL Annex I. The flag state or an authorized organization verifies that the vessel’s equipment, arrangements, and management procedures meet the rules, and only then issues the certificate. This isn’t something that happens during construction, nor is it issued as a result of a port state inspection (which can check for validity but doesn’t issue the certificate), and it isn’t related to crew training completion. The certificate is valid for several years and requires periodic renewal surveys to remain in effect.