Marine researchers have documented the giant Pavona clavus (Potato Patch) coral colony near Kadmat Island in the Lakshadweep archipelago.
The Potato Patch is a hard coral colony of the species Pavona clavus (potato coral), covering about 4,250 square metres, making it one of the world's largest known coral colonies.
Located in the southeastern coastal waters of Kadmat Island, the colony is estimated to be 700–1,800 years old and was formed through continuous calcium carbonate deposition by coral polyps.
A survey found that 58.47% of its tissue remains alive and healthy, despite repeated marine heatwaves and coral bleaching events.
The colony serves as an important habitat for marine life and provides valuable evidence for studying climate change, past ocean conditions, and coral resilience.