Introduction
The Shivalik-class is a class of stealth multi-role guided-missile frigates of the Indian Navy, developed under Project 17 (P-17). They are the first indigenously designed and built stealth warships in India, marking a major milestone in the country’s naval modernisation and indigenous warship design.
Background
- Project: Project 17 (P-17)
- Class: Stealth Guided-Missile Frigate
- Designed by: Warship Design Bureau (WDB), Indian Navy
- Built by: Mazagon Dock Shipbuilders Limited (MDL), Mumbai
- Number of Ships: 3
- INS Shivalik
- INS Satpura
- INS Sahyadri
- The Nilgiri-class (Project 17A) is the successor to the Shivalik-class.
Key Features
- India’s first indigenously designed stealth warships.
- Reduced radar, infrared and acoustic signatures through stealth design.
- Multi-role platform capable of operating in all three dimensions of naval warfare.
- Equipped with advanced sensors, electronic warfare systems and integrated combat management systems.
- Capable of carrying multi-role naval helicopters.
Technical Specifications
- Displacement: Approximately 6,200 tonnes
- Length: About 143 metres
- Propulsion: Combined Diesel and Gas (CODOG)
- Maximum Speed: Around 32 knots
- Crew: Around 257 personnel
Armament and Capabilities
- BrahMos supersonic cruise missiles.
- Shtil-1 medium-range surface-to-air missile system.
- 76 mm Super Rapid Gun Mount (SRGM).
- AK-630 Close-In Weapon System (CIWS).
- Anti-submarine torpedoes and RBU-6000 anti-submarine rocket launchers.
- Advanced sonar, radar, electronic warfare and communication systems.
- Capable of operating Sea King Mk 42B and HAL Dhruv naval helicopters.
Operational Roles
- Surface warfare.
- Anti-air warfare.
- Anti-submarine warfare (ASW).
- Fleet escort operations.
- Maritime surveillance.
- Protection of Sea Lines of Communication (SLOCs).
- Humanitarian Assistance and Disaster Relief (HADR).
Significance
Indigenous Naval Capability
Marked India’s entry into the development of indigenous stealth warships and laid the foundation for future projects such as the Nilgiri-class (Project 17A).
Maritime Security
Enhances the Indian Navy’s capability to secure the Indian Ocean Region (IOR) and protect national maritime interests.
Blue-Water Operations
Supports long-range deployments and multi-role missions, contributing to the Indian Navy’s blue-water capability.
Aatmanirbhar Bharat
Promotes indigenous defence design, shipbuilding and technological self-reliance.
Recent Developments
- The Shivalik-class continues to serve as one of the Indian Navy’s frontline surface combatants.
- The operational experience gained from Project 17 has been incorporated into the more advanced Project 17A (Nilgiri-class) frigates, featuring improved stealth, automation and network-centric warfare capabilities.
Way Forward
- Continue mid-life upgrades with advanced sensors, electronic warfare suites and indigenous weapon systems.
- Integrate next-generation network-centric and AI-enabled combat systems.
- Strengthen interoperability with other frontline naval platforms and maritime patrol aircraft.
Conclusion
The Shivalik-class frigates marked a turning point in India’s indigenous naval shipbuilding programme. As the country’s first stealth warships, they significantly enhanced the Indian Navy’s multi-role combat capability and laid the technological foundation for the next generation of indigenous frigates under Project 17A.
