Diana Shipping Secures New Charter for Panamax Vessel Ismene Diana Shipping Inc. has finalized a time charter agreement for its Panamax vessel, m/v Ismene, with China Resource Chartering. The contract starts April 26, 2025, at a gross daily rate of $11,000, and is set to generate at least $3.54 million in revenue through March 2026. The deal strengthens the company’s revenue outlook.123