Most signatory states to this green shipping regulation could struggle with enforcing compliance to the global sulphur cap. Of the 95 signatories only 30 countries have experience with enforcing sulphur limits.

The International Maritime Organization’s Marpol Annex VI limits the main air pollutants contained in ship’s exhausts including sulphur oxides and nitrous oxides, and prohibits deliberate emissions of ozone depleting substances.

Source: iaphworldports