Updated On: 05 March, 2026 08:47 PM IST | Mumbai | mid-day online correspondent
Upon receiving the information, Indian Navy immediately activated its resources. A long-range maritime patrol aircraft was deployed at 10 am to support and augment the primary search operations led by the Sri Lankan Navy

Frame grab showing periscope footage of a US Navy submarine sinking the Iranian frigate IRIS Dena in the Indian Ocean on Wednesday. PIC/AFP
The Indian Navy has swiftly responded to a distress call from the Iranian Navy frigate IRIS Dena, which encountered an emergency in the Indian Ocean, by launching dedicated search and rescue (SAR) efforts in coordination with Sri Lankan authorities.
According to an official press release issued by the Indian Navy on Thursday, MRCC Colombo received the distress signal from IRIS Dena in the early hours of Wednesday. The vessel was positioned around 20 nautical miles west of Galle, falling within Sri Lanka's designated SAR region.