During oil transfer operations, who is responsible for ensuring that the posted transfer procedures are followed?

Correct Answer: Option A — The designated person in charge

33 CFR 155.700 mandates that the Person in Charge (PIC) of oil transfer operations is responsible for ensuring that all transfer procedures are followed. The PIC must be qualified and present throughout the operation to oversee safety, monitor pressures, and ensure compliance with the vessel's Operations Manual and federal regulations.