According to the 33 CFR regulations pertaining to the Oil Record Book, what person or entity has ownership of the Oil Record Book?

Correct Answer: Option D — The United States government.

The Oil Record Book is a mandatory document issued by the United States government under 33 CFR 151.25. While the Master is responsible for its maintenance and accuracy, the book itself remains the property of the government, serving as an official record for port state control and environmental compliance inspections.