INS Nirdeshak

Context

The INS Nirdeshak, the second ship of the Survey Vessel (Large) project, was officially commissioned into the Indian Navy at a ceremony held at Naval Dockyard, Visakhapatnam.

Key Details:

INS Nirdeshak is the second of four ships being built under the Survey Vessel (Large) project, which is a part of the Indian Navy's ongoing efforts to modernize its fleet.
The ship was constructed at Garden Reach Shipbuilders & Engineers (GRSE) in Kolkata.
Role and Function:
- INS Nirdeshak is designed for hydrographic surveys, which involve the study and mapping of oceanic and seafloor data.
- The ship will also assist in navigation and support maritime operations, which are critical for the safety and security of maritime activities in the region.
Significance of Survey Vessels:
- These highly specialized ships are vital for producing accurate oceanic charts, which are essential for navigation and maritime safety.
- Survey ships also enhance maritime operations by providing detailed, reliable data for planning and executing naval and commercial operations.
- The vessels act as a powerful tool for maritime diplomacy, strengthening India’s bilateral ties with friendly countries by conducting hydrographic surveys in international waters and assisting other nations in charting their own waters.
Technological Features: Built with over 80% indigenous content, the INS Nirdeshak is equipped with advanced hydrographic systems such as:
- Multi Beam Echo Sounders
- Side Scan Sonars
- Autonomous Underwater Vehicles (AUVs)
- Remotely Operated Vehicles (ROVs)
These systems enable precise mapping of deep-sea areas, facilitating operations like wreck identification and environmental studies, especially in hazardous or restricted zones.

Strategic Importance: The ship will enhance India’s capabilities in the Indian Ocean Region (IOR), contributing to regional security, scientific exploration, and environmental health.
- It will support India’s SAGAR (Security and Growth for All in the Region) initiative, which aims to foster shared maritime data with friendly countries and contribute to the region’s peacekeeping efforts.