Shelter "Sokol" was placed on the Gulf of Puck and secured a position on the beach side. It is a right winger heavy combat bunker built in the dunes of the Bay of Puck. It was operated by a crew of about 12 soldiers. which had the task of defending the beach and the bay area. Inside, there are 10 rooms, and the main armament consisted of two heavy machine guns. Reinforced concrete walls have a thickness of up to 2.25 m