Kolkata: India Navy has commissioned INS Tillanchang at Karwar, Karnataka. It is a Water Jet Fast Attack Craft (WJFAC) It is the third ship of four follow-on WJFAC built by the Kolkata based Garden Reach Shipbuilders and Engineers (GRSE). The first two ships INS Tarmugli and INS Tihayu which were commissioned in 2016. These ships will play a vital role in light of India’s security environment. They are designed to take on both conventional and asymmetric threats.