Which regulation outlines the discharge standards for oily water from ships?

The regulation that outlines the discharge standards for oily water from ships is MARPOL Annex I. This annex specifically addresses the prevention of pollution by oil from ships and sets forth the criteria that must be met regarding the discharge of oily bilge water into the ocean. MARPOL Annex I establishes limits on the concentration of oil in water that can be discharged, as well as requirements for the operation of oil separating equipment and the maintenance of oil record books.

By adhering to these regulations, ships can significantly reduce the potential for oil pollution, which is critical for protecting marine environments. This regulation also necessitates that ships are equipped with proper oil-water separation technology to ensure compliance with the specified discharge standards.

The other options focus on different aspects of maritime safety and environmental protection. The International Safety Management Code emphasizes safety management systems and practices, MARPOL Annex II deals with the control of pollution by noxious liquid substances in bulk, and the Shipboard Oil Pollution Emergency Plan is a procedural guideline for responding to oil spills rather than outlining discharge standards.