Kriegsmarine Gun Emplacement B3, Battery “Schleswig-Holstein” – Hel, Poland
The B3 gun emplacement at the Kriegsmarine Gun Battery “Schleswig-Holstein” is the third gun postition for a huge …
Battery Schleswig-Holstein was a German naval artillery installation near Danzig. On September 1, 1939, it fired the first shots of World War II at the Polish garrison on Westerplatte, initiating the invasion of Poland and the broader European conflict.