Sarbananda Sonowal inaugurated the indigenously developed DGNSS “Sagar Sampark

• Sarbananda Sonowal, the Union Minister of Ports, Shipping and Waterways, inaugurated the ‘Sagar Sampark’ Differential Global Navigation Satellite System (DGNSS) to strengthen the maritime sector in India.
• The DGNSS system is a terrestrial-based enhancement system that corrects errors and inaccuracies in the Global Navigation Satellite System (GNSS), providing more accurate positioning information.
• It helps mariners navigate safely and reduces the risk of collisions, groundings, and accidents in port and harbour areas.
• The launch of ‘Sagar Sampark – Differential Global Navigation Satellite System’ at six locations enhances the capability of the Directorate General of Lighthouses and Lightships (DGLL) in the field of Radio Aids to Marine Navigation.

• This initiative reflects the Ministry’s commitment to innovation, infrastructure development, and strengthening the Indian Maritime sector.

Benefits of the DGNSS System for Safe Navigation

• The DGNSS system provides more accurate information to ships, enabling safe navigation and efficient movement of vessels.
• It significantly improves the accuracy of GPS positioning by reducing errors caused by atmospheric interferences, satellite clock drift, and other factors.