Oily Water Separators Required in JNPA Oily Water Separators (OWS) are mandatory under MARPOL Annex I to prevent marine pollution. JNPA requires supply, installation, and maintenance of certified OWS capable of reducing oil content to less than 15 ppm. Contractors must provide IMO-compliant units, perform installation, and ensure integration with bilge discharge systems. Preventive maintenance […]
