Duke Offshore Limited announced earnings results for the fourth quarter ended March 31, 2020. For the fourth quarter, the company announced sales was INR 5.337 million compared to INR 31.618 million a year ago. Net loss was INR 1.551 million compared to net income of INR 7.659 million a year ago. For the full year, sales was INR 42.559 million compared to INR 92.504 million a year ago. Net loss was INR 26.866 million compared to net income of INR 5.671 million a year ago.