Built in Floridsdorf, Vienna, in 1871, the paddle steamer Gisela is one of the oldest steamships in the world still in operation. The 52-meter vessel is powered by its original two-cylinder superheated steam compound engine, making it a remarkable example of 19th-century engineering. The Gisela represents the golden age of the Austro-Hungarian monarchy and today serves as a popular tourist attraction. The ship was named in honor of Archduchess Gisela, the daughter of Emperor Franz Joseph I and Empress Elisabeth. Each spring, the crew carries out the annual test run to ensure the vessel is fully prepared for the summer sailing season. The first official voyage of the year is a special event: to commemorate the maiden voyage of 1871, historical reenactors portray Emperor Franz Joseph I, Empress Elisabeth, and the Imperial Guard in authentic period uniforms. This project documents the passion and dedication of the crew as they prepare the historic paddle steamer for a new season. It highlights not only the meticulous work required to keep this extraordinary vessel in operation, but also its important role in preserving Austria's rich maritime and cultural heritage for future generations.