Know about INS Kolkata, victim of another naval mishap

Propulsion:

COGAG system: Twin Zorya M36E gas turbine plants with 4× DT-59 reversible gas turbines and 2× RG-54 gearboxes

2× Bergen/GRSE KVM-diesel engines, 9,900 hp (7,400 kW) each

4× 1mWe Wärtsilä WCM-1000 generator sets driving Cummins KTA50G3 engines and Kirloskar 1MV AC generators