Kalvari-class Submarine (2015)

The Kalvari-class is a class of diesel-electric attack submarines based on the Scorpène-class submarine being built for the Indian Navy. The class and submarines take their names from the first submarines inducted in the Indian Navy. The submarines are designed by French naval defence and energy company DCNS and are being manufactured by Mazagon Dock Limited in Mumbai.

Flight I

 * INS Kalvari (S21)
 * INS Khanderi (S22)
 * INS Karanj (S23)
 * INS Vela (S24)
 * INS Vagir (S25)
 * INS Vagsheer (S26) - sea trials

Flight II

 * INS Unnamed - planned for construction
 * INS Unnamed - planned for construction
 * INS Unnamed - planned for construction