The SK 38cm Geschütz bunker is a German-built coastal artillery emplacement located in northern France, likely part of the Atlantic Wall fortifications constructed during World War II. This type of bunker housed a 38cm SK C/34 naval gun, one of the most powerful artillery pieces deployed along the French coast to defend against Allied naval incursions. The bunker's thick reinforced concrete walls were designed to withstand heavy bombardment while protecting the gun crew and ammunition stores.
Situated near the coast, it formed part of Germany's extensive defensive network aimed at preventing an Allied invasion of occupied France.