Admiral Karpfanger was a German four-masted barque that was a cargo ship and sail training ship. She was built near Bremerhaven in 1908 as l'Avenir, which was the name that she bore until 1937. She spent most of her career with the Association Maritime Belge, SA. In 1932 Gustaf Erikson bought l'Avenir and added her to his fleet of commercial sailing ships. In 1937 Erikson sold her to Hamburg America Line (HAPAG), who refitted her as a sail training ship and renamed her Admiral Karpfanger. In 1938 she disappeared on her first voyage with HAPAG, with the loss of all 60 crewmen and cadets aboard.