A German WWII-era artillery bunker located on the Norwegian coast near the town of Sørreisa. The designation 'OB' (Oberbefehlshaber) and '10,5cm Geschütz' indicate it was part of the Atlantic Wall fortifications built by Nazi Germany during its occupation of Norway. These coastal defense positions were strategically placed to control sea lanes and protect against Allied naval incursions into Norwegian fjords.
Based on its type and naming convention, the bunker likely housed a 10.5 cm (4.1 inch) naval or coastal artillery gun within a reinforced concrete structure. Such positions typically featured thick-walled gun emplacements, ammunition storage rooms, and crew quarters, designed for sustained defense of the coastline. The location in Troms county places it within the broader network of German fortifications along the Norwegian coast, which saw significant military investment despite Norway's secondary strategic priority compared to the French Atlantic Wall.
Today, the bunker remains as a historical relic of the German occupation (1940-1945). Its current state is likely weathered but structurally intact, common for such concrete fortifications in remote Norwegian locations. The site serves as a point of interest for military historians and urban explorers studying the Atlantic Wall's northern extensions. No specific restoration or museum designation is indicated for this particular position.