♦ The Kalvari Submarine Escape Training Facility (Vinetra) was commissioned by Vice Admiral Rajesh Pendharkar, the Flag Officer Commanding-in-Chief, Eastern Naval Command, at INS Satavahana, Visakhapatnam. The facility aims to enhance the escape capabilities of crew from a distressed Kalvari-class submarine, and has been indigenously designed and developed, keeping in line with the 'Aatmanirbhar Bharat' initiative, highlighting India's focus on self-reliance in defence capabilities.

♦ Constructed by M/s L&T Defence as a turnkey project, the Kalvari Submarine Escape Training Facility is equipped with a five-meter escape tower integrated with an adjacent diving basin.