A lightweight autonomous underwater vehicle (AUV) used in mine countermeasure operations by armed forces was launched at the Garden Reach Shipyard in Kolkata on Friday.
source https://timesofindia.indiatimes.com/city/kolkata/grse-launches-autonomous-underwater-vehicle-in-kolkata/articleshow/102213970.cms
source https://timesofindia.indiatimes.com/city/kolkata/grse-launches-autonomous-underwater-vehicle-in-kolkata/articleshow/102213970.cms