On U.S. inspected ships, oily-water separating equipment, bilge alarms, and bilge monitors must be approved under __________.

Correct Answer: Option D — 46 CFR 162

46 CFR 162.050 establishes the design, construction, and performance standards for oily-water separating equipment and bilge monitors on U.S. inspected vessels. Equipment must be type-approved by the Coast Guard to ensure it meets the technical specifications required to limit oil content in effluent to 15 ppm or less.