TNPSC Thervupettagam

Distress Alert Transmitter

January 24 , 2024 178 days 287 0
  • ISRO has developed an improvised Distress Alert Transmitter (DAT).
  • It has advanced capabilities and features for the fishermen at sea to send emergency messages from fishing boats.
  • The first version of DAT has been operational since 2010.
  • By using this message were sent through a communication satellite and received at a central control station (INMCC: Indian Mission Control Centre).
  • Here the alert signals are decoded for the identity and location of the fishing boat.
  • Using this information, the MRCC coordinates to undertake search and rescue operations to save the fishermen in distress.
  • Till now, more than 20,000 DATs are being used.

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