The Sagar Prahari Bal (SPB), is a unit of the Indian Navy, formed in March 2009, which is entrusted with the responsibility of patrolling India's coastal waters.

The force was constituted after the Mumbai terror attacks and the main duty of the force is to guard against such terrorist attacks by patrolling the coastline and also to conduct search and rescue operations.

[4][1] The SPB maintains security at all major and minor ports in India and carries out round the clock patrolling and is also part of search and rescue operations in times of emergency.

The arms and ammunition used by the Sagar Prahari Bal is manufactured by the Indian Ordnance Factories functioning under the Ministry of Defence.

This military article about the Indian Armed Forces is a stub.