International Seaways, Inc., one of the largest tanker companies worldwide providing energy transportation services for crude oil and petroleum products, today reported results for the fourth quarter and full year of 2021. Highlights Transformational Merger: Completed the stock-for-stock merger with Diamond S Shipping Inc. ("Diamond S"), creating one of the largest U.S.-listed diversified tanker companies ...The post International Seaways Reports Fourth Quarter and Full Year 2021 Results first appeared on Hellenic Shipping News Worldwide.