A list dated end December 1912 mentioned the German ocean going steam fishing vessel Boreas with as homeport Altona, Germany, pennant SD 9 and call sign KGRF.
Source
Archive Ministerie van Buitenlandse Zaken A-dossiers inventory number 235 (National Archive, The Hague, Netherlands).
Source
Archive Ministerie van Buitenlandse Zaken A-dossiers inventory number 235 (National Archive, The Hague, Netherlands).
