Reichsseesportschule 1 "Gorch Fock" at Prieros by Königswusterhausen, south-east of Berlin in Gebiet 2 (Mark Brandenburg). The school was established in 1935. According to regulations from 21.9.1940, the courses for the Seesportprüfung A were only held at the Reichsseesportschulen I, II and IV...