The Krivak Class is a series of guided-missile frigates originally designed by the Soviet Union in the 1970s. These ships are primarily used for anti-submarine warfare and surface combat. They feature a sleek design and are equipped with various weapons systems, including missiles and torpedoes, making them versatile in naval operations. Several countries have operated or modified the Krivak Class vessels, including India and Russia. The class has undergone various upgrades over the years, enhancing their capabilities and extending their service life. Their design reflects a balance between speed, stealth, and firepower, making them significant assets in naval fleets.