Inquiry about Medium Voltage Variable Frequency Drives NEW

We are looking for Medium Voltage Variable Frequency Drives (MV-VFD) for three Fire Fighting Vessels (FiFi II Class) with diesel-electric propulsion. Each vessel requires two 6.6 kV drives with rated output power between 2.2 MW and 2.5 MW, suitable for marine electric propulsion motors. The drives should support vector/torque control, four-quadrant operation, and reverse thrust capability, with low harmonic design. Both water-cooled and air-cooled options are welcome for recommendation. Required marine classification: CCS, BV, ABS, DNV, LR or equivalent. Please provide recommended model, technical datasheets, single line diagram, dimensions, weight, cooling requirements, marine certificates, reference projects, budgetary pricing and delivery schedule. We need a total of six units. Please quote unit price, price per vessel (2 units) and fleet price for all six units, along with any volume discounts. Commercial terms: CIF Port of Duqm, Sultanate of Oman (Incoterms 2020).