New Delhi, July 9: In a significant stride towards self-reliance in Defence, the Indian Navy has received its first indigenously-designed and built Diving Support Vessel (DSV) — INS Nistar — from Hindustan Shipyard Limited (HSL) at Visakhapatnam. Crafted with nearly 75 per cent indigenous content, INS Nistar is a shining example of Aatmanirbhar Bharat in.