Leave oil spills behind!
"THE UNREGULATED LEAK OF LUBRICATION OIL FROM STERN TUBE BEARING SYSTEMS MAY REPRESENT A SIGNIFICANT OIL QUANTITY.”
“…ASSUMPTION ARE IN THE RANGE OF 6 LITRES OF OIL PER SHIP PER DAY.”
— DET NORSKE VERITAS, Report for Norwegian Maritime Directorate, Regular operational emissions and discharges from shipping in polar areas