Castor Maritime Inc., through its subsidiary, Spetses Shipping Co., acquires, owns, charters, and operates dry bulk vessels worldwide. It provides seaborne transportation services for dry bulk cargo, including iron ore, coal, grains, steel products, fertilizers, cement, bauxite, sugar, and scrap metals. The company operates a Panamax vessel with a carrying capacity of 76,453 dwt. Castor Maritime Inc. was founded in 2017 and is based in Limassol, Cyprus.