Copernicus report: Arctic shifts and record marine heatwaves signal accelerating ocean change

The EU's Copernicus Marine Service released its tenth state-of-the-ocean report, documenting unprecedented Arctic changes and record-breaking marine heatwaves. The findings confirm a long-term trend of accelerating ocean warming and ecosystem disruption, with direct implications for coastal communities and global climate policy. The report is authoritative but reflects modeled and observed data that may carry inherent uncertainty.