She was the only German auxiliary
cruiser to survive the war, after one 1940 cruise
in which she sank ten vessels to a total of almost
sixty thousand tons.
Her captain, Kapitan zur See Helmuth von Ruckteschell,
was one of only two German naval commanders
convicted of war crimes at the end of the war.
Originally the liner Neumark of the Hamburg-America
Line, she was rechristened this after her cruises,
and was used as a repair ship in Norway. After
the war she was taken into British service as
Ulysses, then sold back to Germany as Fechenheim
in 1950 before being wrecked off Bergen in 1955.