India, April 27 -- Sea temperatures across parts of the Indian Ocean have crossed dangerous thresholds

Marine heatwaves detected across the Arabian Sea, Bay of Bengal and adjoining basins

Warming waters could trigger coral bleaching, disrupt fisheries and reduce ocean productivity

Key regions, including the Andaman waters and western Indian coastline, under heat alerts

Scientists warn prolonged heat could affect food security and livelihoods dependent on marine resources

Rising sea temperatures across the Indian Ocean have reached dangerous levels, putting fisheries, coral reefs and marine life at severe risk, India's ocean watchdog has warned.

The Indian National Centre for Ocean Information Services (INCOIS) has issued a marine he...