identical sister ships named Norderau and Süderau for Bugsier-, Reederei- undBergungsgesellschaft. Süderau was completed in January 1939. Her lengths were 274 ft
HER BOGAZICI 23". 2016-08-14. Retrieved 2016-08-15. "Boğaziçi Tersanesi BUGSIER 11 'İ Denize İndirdi" (in Turkish). 2016-08-08. Retrieved 2016-08-15. "Le
Vroon Offshore Services. 2 May Germany Fassmer Bugsier 7 tug For Bugsier-, Reederei- undBergungsgesellschaft 3 May Japan Mitsubishi Heavy Industries Nagasaki