The Canadian Arctic and the Norwegian Sea officially became Emission Control Areas (ECAs) on 1 March 2026 under MARPOL Annex VI. In the two new areas, ships must meet stricter emission limits on nitrogen oxides (NOx), sulphur oxides (SOx) and particulate matter (PM).
The new ECAs were designated through Resolution MEPC.392(82), adopted at MEPC 82 in October 2024. Within ECAS, the sulphur content in fuel oil for ships is limited to 0.10%.
Decreasing SOx and NOx emissions from shipping improves human health by lowering rates of lung cancer, cardiovascular disease, strokes and childhood asthma.
The environment also benefits significantly, as reduced acidification helps protect crops, forests and aquatic species. Finally, these measures are expected to reduce haze caused by ships, increasing visibility and decreasing the risk of maritime accidents.
The Canadian Arctic area extends the existing North American ECA to include all Canadian Arctic waters. The Norwegian Sea area extends the existing North Sea ECA
Content Original Link:
" target="_blank">
