Gangasagar: In a major boost to safety measures for the upcoming Gangasagar Mela, the West Bengal government has deployed a high-speed, remote-controlled lifebuoy drone to assist pilgrims in distress along the Bay of Bengal coast, officials said on Wednesday.
Advanced Lifebuoy Drone for Rescue Operations
The lifebuoy drone is a motorized, self-propelled flotation device designed to quickly reach people in distress in rivers or seas. It is equipped with a high-resolution video camera, GPS navigation, and a powerful towing system capable of carrying up to 1,000 kg, allowing it to assist multiple survivors or life rafts simultaneously.
- The drone can operate at a maximum speed of seven meters per second, enabling it to reach victims significantly faster than human lifeguards.
- It is designed to recover from capsizing or flipping over within two seconds, ensuring uninterrupted operation even in rough waters.
- Constructed from high-density, impact-resistant LLDPE polymer, the enclosed propellers prevent secondary injuries for those holding onto the device during rescue.
Technology and Navigation Features
The remote-controlled lifebuoy comes with an advanced controller that displays a 1080p HD video feed, allowing operators to navigate precisely and monitor rescue situations in real-time. The device also includes GPS-assisted navigation and an automated return function, bringing it back to the launch point if the signal is lost or battery levels fall below 15 percent.
Enhancing Pilgrim Safety at Gangasagar Mela
The Gangasagar Mela, scheduled from January 12 to 15 on Sagar Island, attracts hundreds of thousands of pilgrims who gather at the confluence of the Ganga River and the Bay of Bengal. Devotees take a holy dip in the waters and offer puja at the Kapil Muni temple, making water safety a critical concern for authorities.
Officials emphasized that the lifebuoy drone is part of a broader strategy to ensure a safe pilgrimage, supplementing traditional lifeguards and rescue teams with advanced technology to respond promptly to emergencies in the sea.
The introduction of this high-tech water drone reflects the state government’s commitment to integrating modern safety equipment into large-scale religious events, aiming to minimize risks and enhance the overall safety of devotees during the festival.


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