Если понял вопрос, то корабль ето тип "Дели", точнее "Дели" или "Mysore".
После модернизации на етих двух кораблях установлен ЗРК "Барак" израильского производства.
INS Delhi and INS Mysore have been refitted with the Barak SAM system and the pair of MR-123-02 (NATO: Bass Tilt) directors have been replaced by two EL/M-2221 STGR radars, in addition to deckhouse modifications. Two of the four AK-630 guns aboard INS Delhi and INS Mysore have been removed, to place vertical launchers for the Barak system. As of July 2005, INS Mumbai has not been fitted with the Barak system and still has its original equipment fit.
Т.е. сняли 2 установки АК-630, 2 оставили.
Ну и сайт мне нравится:
Bharat-Rakshak.com :: NAVY - Bharat Rakshak :: Indian Navy [Bharatiya Nau Sena]