Some ship location reports in the German archives in the Bundesarchiv-Militärarchiv (German Federal Military Archive) indicate that Hela was in service with I Scouting Group from June to September 1903, but the naval historians Hans Hildebrand, Albert Röhr, and Hans-Otto Steinmetz have been unable to locate any official records of her commissioning or decommissioning during this period, nor of who commanded the vessel during this time. No logbook exists in the archives either. According to the location reports, the vessel was to have ended this period in Wilhelmshaven, but no records follow for the transfer to Danzig, where it is definitively known that the ship was reconstructed. Hildebrand, Röhr, and Steinmetz have nevertheless been unable to determine how the mistake continued for several months, or what ship is actually represented in the reports.
