Maasholm

Olpenitz (Danish: Olpenæs) is a part of the town Kappeln in Schleswig-Holstein, Germany, at the mouth of the Schlei firth to the Baltic Sea. From 1964 until 2006, Olpenitz was the site of one of three major naval bases of the German Navy in the Baltic Sea. Naval units positioned in Olpenitz included three squadrons of minesweepers and minehunters and various auxiliary vessels. The base was closed end of 2006, with the last vessels being reallocated to Kiel. There are plans to convert the old harbour basins into private marinas. After the bankruptcy of the initial investor, completion under a new investor is currently envisaged for 2021.

Rabel (Danish: Rabøl) is a municipality in the district of Schleswig-Flensburg, in Schleswig-Holstein, Germany.

Hasselberg (Danish: Hasselbjerg) is a municipality in the district of Schleswig-Flensburg, in Schleswig-Holstein, Germany.

Kronsgaard is a municipality in the district of Schleswig-Flensburg, in Schleswig-Holstein, Germany. Located near Geltinger Bucht, an inlet of the Baltic Sea in the Angeln region, the municipality is assigned to the Geltinger Bucht district. The village of Kronsgaard covers 592 hectares, has around 250 inhabitants and a coastline of around 3 kilometres with a popular natural beach at Pottloch.

Kappeln (German pronunciation: [ˈkapl̩n] ; Danish: Kappel) is a town in the district of Schleswig-Flensburg, in Schleswig-Holstein, Germany. It is situated on the north bank of the Schlei, approx. 30 km (19 mi) northeast of Schleswig, and 35 km (22 mi) southeast of Flensburg. For the eastern Angeln and the northern Schwansen, Kappeln has center function.

Karby is a municipality in the district of Rendsburg-Eckernförde, in Schleswig-Holstein, Germany.

Dörphof (Danish: Dørphof or Thorpe) is a municipality in the district of Rendsburg-Eckernförde, in Schleswig-Holstein, Germany.

Brodersby is a municipality in the district of Rendsburg-Eckernförde, in Schleswig-Holstein, Germany.

Karlsburg or Carlsburg, formerly known by the Danish name Gereby, is a village in the municipality of Winnemark in Schleswig-Holstein.

Arnis (German: [ˈaʁnɪs] ; Danish: Arnæs) is the smallest town in Germany both by population and by area. At a population of c. 300 and a total area of 0.45 km2, Arnis is part of the Amt Kappeln-Land in the district of Schleswig-Flensburg, in Schleswig-Holstein, Germany. It was founded in 1667 by shipping families from the nearby village Kappeln who wanted to avoid serfdom. The local Skipper's Church was erected in 1673. Originally Arnis was a skipper town with up to 90 sailing-ships (1864). In the late 20th century four shipyards were the basis of its economy. Today Arnis is a tourism showplace.

German submarine U-236 was a Type VIIC U-boat of Nazi Germany's Kriegsmarine during World War II. The submarine was laid down on 23 March 1942 at the Friedrich Krupp Germaniawerft yard at Kiel as yard number 666, launched on 24 November and commissioned on 9 January 1943 under the command of Oberleutnant zur See Reimar Ziesmer. After training with the 5th U-boat Flotilla at Kiel, she spent the rest of the war as a 'school' boat. U-236 was transferred to the 24th flotilla on 29 September 1943, the 21st flotilla on 1 May 1944 and the 31st flotilla on 1 March 1945. She was scuttled near Schleimünde on 5 May 1945.

Rabenholz (Danish: Ravnholt) is a municipality in the district of Schleswig-Flensburg, in Schleswig-Holstein, Germany.