Imperial German Navy seaplanes 463 to 466 were a unique seaplane design produced for the Navy's flying service during the First World War. The seaplane base at Kiel-Holtenau ordered the type as a training aircraft in 1915 and the Navy allocated a batch of four serial numbers to the design. No 463 and its siblings were conventional two-bay biplanes with unstaggered wings of equal span and two open cockpits in tandem for the pilot and instructor. The undercarriage consisted of twin pontoons.
Made by Kaiserliche Werft Kiel.