Anti-Submarine Shallow-Water Craft, ‘ARNALA’, classed by Indian Register of Shipping, delivered to Indian Navy June 24, 2025 Trending News, Classification Society, Defence, Maritime, Navy MUMBAI : Indian Register of Shipping (IRS) takes pride in the delivery of ‘INS Arnala’, the first in a series of eight Anti-Submarine Warfare Shallow Water Crafts (ASW SWCs), to the Indian Navy. The