Which statement best describes MARPOL compliance during ballast discharges and hold cleaning?

Which statement best describes MARPOL compliance during ballast discharges and hold cleaning?

• A. Discharge ballast without records
• B. MARPOL applies to ballast water, requires treatment and record-keeping
• C. Clean holds with detergents and discard overboard
• D. Follow ballast water management practices, keep records, minimize contamination, use approved ballast water treatment, and prevent emission of pollutants; report spills

Answer: (D)