Jean Marie was a 964 GRT coaster that was built in 1922 by F Schichau GmbH, Elbing, Germany as Tertia for German owners. A sale in 1925 saw her renamed Hornland. In 1926, a further sale saw her renamed Taube. She was seized by the Allies in May 1945, passed to the Ministry of War Transport (MoWT) and was renamed Empire Contour. In 1946, she was transferred to Belgium and renamed Jean Marie.