SS OSTROBOTNIA (OFIB, LR 5266556) Valmistunut/completed: 1947.1.11, Turku, Wärtsilä-Koncernen Ab Crichton-Vulcan 3225 dwt, 1400 IHP, 90.35 x 13.06 x 5.70 m Ordered by Deutsche Kriegsmarine, Marinebefehlshaber Ostland during WWII. Order cancelled at the end of the war. 1945.7.8: launched without name. 1946.6.28: purchased by Suomen Höyrylaiva Oy — Finska Ångfartygs Ab, Helsinki. 1947.1.11: OSTROBOTNIA, homeport Helsinki. Same owners. The last steamship in the company's fleet 1972.1.9: arrived at Helsinki for demolishing at Katajanokka, Helsingin Romuliike.