Fourth edition of CORPAT begins in Bay of Bengal The fourth edition of the Indian Navy-Bangladesh Navy Coordinated Patrol CORPAT commenced in the Northern Bay of Bengal today. Indian Navy and Bangladesh Navy units will undertake joint patrolling along the International Maritime Boundary Line IMBL till tomorrow. The last IN-BN CORPAT was conducted in October 2020. Two indigenously built IN Ships – Kora, a guided-missile corvette and Sumedha, an offshore patrol vessel are participating in the exercise along with Bangladesh Navy Ships BNS Ali Haider and BNS Abu Ubaidah. In addition, Maritime Patrol Aircraft of both navies would also be