The oil record book is required to be carried aboard __________.

Correct Answer: Option D — All of the above

MARPOL Annex I, implemented in the U.S. via 33 CFR Part 151, requires every oil tanker of 150 gross tons or more, and every other ship of 400 gross tons or more, to maintain an Oil Record Book to document all oil-related operations and discharges to prevent marine pollution.