The boat was named after Admiral Eduard von Knorr (1840–1920). It was launched on April 25, 1918 and served in the North Sea outpost flotilla on May 13 . The decommissioning took place on March 24, 1919; the boat was not taken over into the Reichsmarine .
Erich Gröner , Dieter Jung, Martin Maass: The German warships 1815-1945, Volume 8/1: River vehicles, Ujäger, outpost boats, auxiliary minesweepers, coastal protection associations (Part 1) , Bonn 1993, ISBN 3-7637-4807-5 , p. 226ff (An elevation of the Blücher type is shown on p. 232).
Werner Beckmann: The shipping companies of the deep sea and herring fisheries in Bremerhaven (Volume 40 of the new series of special publications of the Heimatbund of the men from Morgenstern), Heimatbund der Männer vom Morgenstern, Bremerhaven 2003, ISBN 3-931771-40-7 .