Bunker 1-13 1934 (B1) is a military structure located near Gdynia, Poland. This bunker is part of the extensive coastal defense systems that were established along the Baltic Sea coastline during the interwar period. The bunker's designation, 1-13 1934 (B1), suggests it was constructed as part of a larger defensive network, likely in response to the growing military tensions in Europe during the 1930s.
The exact function and specifications of this bunker are not detailed in the provided search results, but its location indicates it was likely part of Poland's efforts to fortify its coast against potential naval threats. The region around Gdynia has a significant military history, with various fortifications and defense structures built to protect the country's maritime interests and strategic locations.