Petyas were fitted with 4 anti submarine rocket launchers, each with 16 rocket barrels, 2 turret one on the fore castle and one on the aft. There were 3 torpedo launchers and provisions of depth charger in the aft.
Vaghers. They went on to become the most trusted disciples of the Vasudeva. The Saurashtrians had woven a piece of silk cloth which was presented to the Vasudeva Krishna after he defeated Narakasura and liberated 16100 women from Narakarura’s clutches.
They were sailing at cruising depth of around 40 meters below the surface of the sea. 
आतंकियों का काफी डर फैला हुआ था । भारतीय सेना से भागते फिर रहे इन दहशतगर्दों को आसरा न देने पर वे गाँवों में निर्दोषों की हत्याएं कर दिया करते थे । पलटन में उस दिन नायक जे एस जाडेजा गार्ड कमांडर ड्यूटी पर तैनात थे। सुबह के करीब तिन बजे होंगे । छावनी के मुख्य दरवाज़े पर तैनात +
because of their respective navies.
Pakistani Submarine PNS Ghazi to keep her away from INS Vikrant. This ploy eventually led to downing of Pakistan’s pride PNS Ghazi.
Correction - He was posted at Drass.
Thar Desert of Rajasthan. Hari Ram’s Sentry duty was till 12 o’clock, midnight. Those days, every soldier in the Desert carried a Desi water bottle made of thick cotton cloth – locally known as “मशक”. It kept the water cool. As the Sun set, the desert began to cool, Hari Ram and+
29/01/2013 Severodvinsk, Russia. INS Sindhurakshak 
He was lucky as it was the time for sentry changing and two men proceeding to sentry post were awake and had torches with them. A panicky and worried Ram Lakhan informed them, "Mujhe kandhe pe kuchh kata hai."
On 21 Aug 1990, INS Andaman sunk 150 nautical miles off Visakhapatnam, the navy suffered a weakening of its anti-submarine arm.
On Sept 08, 2014 Indian troops erected their observation hut on a hillock in Chumar. The post overlooked Chinese campsites & a dirt road up to the area. By Sept 09 around 500 PLA troops crossed into the area and built a 2 km road. By night, the Indian soldiers dug up the road. 
On 9 December 1971, Khukri was sailing in the Arabian Sea off the Gujarat Coast in company with another warship INS Kirpan; also an antisubmarine warship. The two frigates were on antisubmarine duties. Pakistani submarines were suspected of having been deployed at Arabian sea.