ATHENS, Greece, June 26, 2025 (GLOBE NEWSWIRE) -- Diana Shipping Inc. (NYSE: DSX), (the “Company”), a global shipping company specializing in the ownership and bareboat charter-in of dry bulk vessels, today announced that through a separate wholly-owned subsidiary, it has entered into a time charter contract with Cargill Ocean Transportation (Singapore) Pte. Ltd., for one of its Ultramax dry bulk vessels, the m/v DSI Polaris. The gross charter rate is US$12,250, minus a 4.75% commission paid to third partie ...