What to know

• Mumbai: INS Mangrol, the Indian Navy's third anti-submarine warfare shallow water craft (ASW-SWC), was commissioned here on Monday, a step expected to strengthen the force's anti-submarine warfare capabilities, particularly in coastal waters where larger warsh...S1
• Built by Cochin Shipyard Limited (CSL) in Kochi, the ship can operate alongside maritime patrol aircraft, helicopters and other warships to detect and counter submarine threatsS2