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ISRO Launches Second Generation Distress Alert Transmitter for Fishermen.

Science & Technology | Dated: 20 Jan 2026

The Indian Space Research Organisation (ISRO) has developed the second-generation Distress Alert Transmitter (DAT-SG) to enhance the safety of fishermen at sea. The advanced device allows fishermen to send emergency alerts and receive real-time acknowledgement from control centers using satellite communication.

🎯 Key Highlights:

  • It operates through the INSAT series of satellites.
  • The device can also receive messages about potential fishing zones and weather warnings.
  • It is an upgrade over the first generation DAT operational since 2010.

💡 Other Important Facts:

  • Device: DAT-SG.
  • User: Fishermen.
  • Tech: Satellite Communication.

📚 Test Your Knowledge:

Which organization developed the DAT-SG device to assist fishermen in distress at sea?

Correct Answer: ISRO

🚀 Quick Recap:

About ISRO

  • Chairman – S. Somanath
  • HQ – Bengaluru