CURRENT AFFAIRS
CURRENT AFFAIRS
Description
The Indian Space Research Organisation (ISRO) has been at the forefront of technical innovation, making substantial contributions to a variety of sectors. One notable breakthrough is the second-generation 'Distress Alert Transmitter' (DAT-SG), which represents a significant advancement in satellite communication and navigation capabilities. Since its inception in 2010, the DAT-SG has proven to be an essential tool for fishermen at sea, allowing them to transmit emergency messages and get real-time acknowledgements.
Evolution Of The Distress Alert Transmitter (DAT)
The Distress Alert Transmitter's adventure began with its first version, released in 2010. The DAT, which was designed to simplify communication during sea emergencies, quickly became an essential component of maritime safety. With over 20,000 units already in use, it has proven to be a dependable and successful aid for fisherman in difficulty.
Satellite Communications And Navigation Capabilities
The DAT-SG contains advanced satellite communication and navigation technologies that take use of the most recent technology breakthroughs. Fishermen can send distress signals from their boats via a communication satellite, establishing a real-time connection with a central control center, the Indian Mission Control Centre (INMCC). This improved version of DAT offers a more reliable and efficient communication procedure.
Real-Time Acknowledgments
One of the most significant advancements of DAT-SG is the capacity to provide real-time acknowledgments to fishermen who activate distress warnings. This feature not only validates the receipt of the emergency message, but also informs the fishermen that their distress signals have been received and answered.
Decoding Identity And Location
When distress signals reach the INMCC, they are decoded to establish the identity and exact location of the fishing boat. This critical information is subsequently provided to Maritime Rescue Coordination Centres (MRCCs) run by the Indian Coast Guard. The smooth flow of information enables Search and Rescue activities to be carried out quickly and effectively.
Bi-Directional Communication
DAT-SG outperforms its predecessor by allowing bidirectional communication. In addition to transmitting distress signals, the DAT-SG may receive communications from the control centre. This two-way communication improves the system's performance, allowing for a more thorough response to emergency circumstances.
Role In Maritime Safety
The DAT-SG plays a crucial role in boosting maritime safety by offering a sophisticated and dependable communication platform for fishermen. With its enhanced features and capabilities, it greatly reduces response time during emergencies, eventually saving lives at sea.
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