Not bad, but a little heavy on the Islamic bravado.
Here are 2 Indian articles about 2 incidents involving subs in that war.
1.The Sinking of the Ghazi
B. Harry
http://www.bharat-rakshak.com/MONITOR/ISSUE4-2/harry.html
2.Loss of the INS Khukri
B Harry
http://www.bharat-rakshak.com/MONITOR/ISSUE4-3/harry.html