Sagar Prahari Bal
A specialized Indian Navy unit responsible for coastal, port, and harbour security, including maritime counter-terrorism patrols and emergency response.
Last updated August 26, 2026
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Overview
Sagar Prahari Bal (SPB) is a specialized unit of the Indian Navy established in March 2009 to strengthen security in India's coastal waters and port areas. Its creation followed the Mumbai terrorist attacks, which exposed vulnerabilities in the protection of the country's extensive coastline and maritime infrastructure. The unit's central role is to provide persistent, close-in security around major and minor ports while supporting broader Indian maritime-security arrangements. The force is described as comprising approximately 2,000 personnel and operating around 80 patrol boats. Its duties include round-the-clock coastal and harbour patrols, surveillance of port approaches, protection of maritime facilities, and responses to suspicious or potentially hostile activity. In addition to its security mission, SPB participates in search-and-rescue operations during emergencies, giving it a dual role in both defence and public-safety missions. SPB personnel are trained at INS Shivaji, the Indian Navy training and engineering establishment near Lonavala. The unit's training and equipment reflect its emphasis on rapid response in confined waters, port approaches, and coastal environments. Reported weapons and equipment include AKM rifles, IWI Tavor TAR-21 rifles, Glock pistols, SIG P226 pistols, MP5 submachine guns, and INSAS rifles. The referenced material identifies Indian Ordnance Factories, operating under India's Ministry of Defence, as the manufacturer of the unit's arms and ammunition. Sagar Prahari Bal is not a commercial consumer brand or an independently incorporated defence company. It is an operational unit within the Indian Navy, and its identity is principally associated with India's post-2008 maritime-security response. The unit works within the wider national maritime-security framework alongside organizations and capabilities such as the Indian Coast Guard, naval establishments, port authorities, and fast-interceptor craft. Its publicly described remit is domestic: protecting Indian coastal waters, ports, and related maritime infrastructure while assisting in emergencies.
History
Sagar Prahari Bal was formed in March 2009 as part of India's effort to reinforce coastal and harbour security after the Mumbai terrorist attacks. Those attacks demonstrated the ability of hostile actors to exploit maritime access and prompted greater attention to the protection of India's coastline, ports, and coastal infrastructure. SPB was established as a dedicated Indian Navy unit for this close-in security role rather than as a conventional blue-water naval formation. The unit's principal responsibility is continuous patrolling of India's coastal waters and the approaches to major and minor ports. Its reported force structure consists of about 2,000 personnel and 80 patrol boats. This arrangement enables persistent patrol activity and a rapid operational presence in waters where port security, vessel monitoring, and protection of maritime facilities are priorities. The unit also contributes to search-and-rescue missions, allowing its patrol assets and personnel to support civilian or maritime emergencies as well as security incidents. Training for SPB personnel is conducted at INS Shivaji near Lonavala. INS Shivaji is an Indian Navy training and engineering base, and its role in preparing SPB personnel connects the unit's operational work with naval technical and maritime training infrastructure. The unit is equipped with a range of firearms reported to include AKM and INSAS rifles, IWI Tavor TAR-21 rifles, Glock and SIG P226 pistols, and MP5 submachine guns. The referenced material attributes the manufacture of its arms and ammunition to Indian Ordnance Factories under the Ministry of Defence. SPB operates within India's wider maritime-security system, alongside the Indian Navy, Indian Coast Guard, port-security bodies, and other naval and coastal capabilities. Its remit is focused on India's own coastal and port environment. Publicly available reference material does not establish an independent corporate structure, commercial revenue model, private ownership, or a separate consumer-facing product portfolio. The unit is therefore best understood as an Indian naval operational organization whose name functions as an institutional identifier rather than as a conventional commercial brand.
- 2009
Sagar Prahari Bal formed
[1]The Indian Navy established Sagar Prahari Bal in March 2009 after the Mumbai terrorist attacks to strengthen coastal and port security.
Products and positioning
A dedicated Indian Navy coastal-security and port-protection force created to provide persistent maritime surveillance, rapid response, and emergency assistance in India's near-shore waters.
Maritime patrol and security craft
Patrol boats
Sagar Prahari Bal is reported to operate approximately 80 patrol boats. These craft support continuous patrols in coastal waters, port approaches, and harbour areas, enabling personnel to monitor maritime activity, respond to security threats, and assist in search-and-rescue operations. The cited material does not identify a single standardized boat model as the unit's exclusive platform.
Infantry and close-protection weapons
Small-arms inventory
The reported weapons inventory includes AKM rifles, IWI Tavor TAR-21 rifles, Glock pistols, SIG P226 pistols, MP5 submachine guns, and INSAS rifles. These weapons support boarding, port-security, close-protection, and rapid-response duties. The referenced material identifies Indian Ordnance Factories under the Ministry of Defence as the source of the unit's arms and ammunition.
Sources1 sources
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