Hätteberget is the name of a Swedish

Sweden

Sweden , officially the Kingdom of Sweden , is a Nordic country on the Scandinavian Peninsula in Northern Europe. Sweden borders with Norway and Finland and is connected to Denmark by a bridge-tunnel across the Öresund....

 docking lighthouse

Lighthouse

A lighthouse is a tower, building, or other type of structure designed to emit light from a system of lamps and lenses or, in older times, from a fire, and used as an aid to navigation for maritime pilots at sea or on inland waterways....

 situated in the sea west of Marstrand

Marstrand

Marstrand is a seaside locality situated in Kungälv Municipality, Västra Götaland County, Sweden. It had 1,432 inhabitants in 2005. It has held city privileges since 1200. The most striking feature about Marstrand is the 17th century fortress Carlsten, named after King Carl X Gustav of Sweden. The...

 and south of Tjörn

Tjörn

Tjörn is the sixth largest island in Sweden. It is located on the Swedish West coast in the province of Bohuslän.-Geography:Tjörn is connected in the east to the town of Stenungsund on the mainland by the Tjörn bridge, and to the island of Orust in the north by theSkåpesund bridge. The largest town...

. It was built in 1977 as a replacement for the old Pater Noster Lighthouse

Pater Noster Lighthouse

Pater Noster, is a Swedish lighthouse, and the name of a small archipelago in Bohuslän on the Swedish west coast. There were plans to build a lighthouse on the island in the 1750s but a light was instead placed on the fortification of Carlsten in Marstrand. That light was replaced by Pater Noster...

. The lighthouse is a 26 meter high concrete tower with helicopter landing. It is painted with a red belt and has a gray cap on top. The light from the white sector can reach 21.5 nautical miles (39.8 km).