Complex sentence: It supplied German auxiliary ships (surface raiders) such as the "Kormoran", "Orion" and "Komet", for a time disguised as a Japanese merchant ship "Tokyo Maru".
Split into simpler sentences: It supplied German auxiliary ships (surface raiders) such as the "Kormoran", "Orion" and "Komet". Do do so, it for a time disguised as a Japanese merchant ship "Tokyo Maru".