The Indian Navy will commission its first of sixteen Anti-Submarine Warfare Shallow-Water Craft (ASW-SWC) Arnala on June 18 at the Naval Dockyard at Vishakhapatnam. The warships are being built at an overall cost of Rs.12,622 crore by Kolkata-based defence shipyard Garden Reach Shipbuilders & Engineers (GRSE) in collaboration with L&T Shipbuilders.