Question 1465 Deck General

The correct answer is A) refer to the vessel's Certificate of Inspection. The Certificate of Inspection (COI) issued by the US Coast Guard specifies the grades of cargo that a tank vessel is permitted to carry. This document serves as the official record of the vessel's inspection and the operational limits it must adhere to, including the types of cargo it is authorized to transport. Checking the COI is the authoritative way to determine the cargo grades a tank vessel is allowed to carry, as it is based on the vessel's design, construction, and safety features. The other options are incorrect because: B) the loading order does not determine cargo grades, C) examining the cargo tanks and fittings does not provide the official authorization, and D) the terminal supervisor or representative does not have the authority to override the COI.