When amendments are made to the shipboard oil pollution emergency plan, all revisions must be submitted to the Coast Guard __________.

Correct Answer: Option B — and cannot be implemented without approval

Amendments to the SOPEP are considered significant changes to the vessel's safety and environmental protection protocols. Under USCG regulations, these revisions must be submitted to and formally approved by the Coast Guard before they can be implemented, ensuring that all emergency procedures meet established federal safety standards.