The Panama Canal Department, under the jurisdiction of the U.S. Army, refers to a significant administrative unit responsible for overseeing the operations and maintenance of the Panama Canal during the period when the canal was under U.S. control, from 1904 to 1999. This department played a crucial role in ensuring the smooth navigation of ships through the waterway that connects the Atlantic and Pacific Oceans, thereby facilitating international trade and communication. The department was responsible for tasks such as managing traffic, performing repairs, and maintaining the overall safety and efficiency of the canal system. The Panama Canal Department’s operations were transferred to the Panama Canal Authority upon the handover of the canal in 1999.