German submarine U-2323

Christianspris or Frederiksort was a Danish fortification somewhat north of the then Danish city of Kiel. In 1632 the Danish king Christian IV initiated the works of making a fortification on a land tongue on the West shore of the Kielerfiord on the Jernved peninsula. The purpose was to secure this land against German troops during the 30-years War. However, the town was short lived. Christian IV founded many towns and cities. It is thought this town only survived around 10 years.

The U-Boot-Ehrenmal Möltenort (Möltenort U-Boat Memorial) in Heikendorf near Kiel is a memorial site belonging to the German War Graves Commission, commemorating the sailors who died serving in U-Boat units during the First and Second World Wars, along with all victims of submarine warfare. The memorial also honours U-Boat sailors from the Bundeswehr who have been killed in service since. The memorial site is an emblem of Heikendorf.

HMS Seal was one of six Grampus-class mine-laying submarines of the Royal Navy. She served in the Second World War and was captured by the Kriegsmarine and taken into German service as UB, one of several captured subs. She was the only submarine the Germans captured at sea during World War II. Her capture allowed the Germans to correct a critical fault in their U-boat torpedoes.Seal was laid down at the Chatham Dockyard on 9 December 1936, launched on 27 September 1938 and commissioned into the Royal Navy on 28 January 1939. During her entire British career, her commander was Rupert Lonsdale, for whom it was his second command.

Kieler Förde is an approximately 17 km (11 mi) long inlet of the Baltic Sea on the eastern side of Schleswig-Holstein, Germany. Formed by glacial movement during the last ice age, it divides Danish Wold peninsula from Wagria. Like the other inlets of förde-type, geologically it is not a fjord. It originates at the Hörn in centre-city Kiel and merges into the Bay of Kiel. The eastern terminus of the Kiel Canal is located along Kiel Förde leading into the Port of Kiel. At its narrowest point, the "Friedrichsorter Enge", the fjord is only one kilometre wide. The Schwentine enters Kieler Förde near Kiel-Dietrichsdorf.

German submarine U-2355 was a Type XXIII U-boat of Nazi Germany's Kriegsmarine during World War II. She was ordered on 20 September 1944, and was laid down on 18 October 1944 at Deutsche Werft AG, Hamburg, as yard number 509. She was launched on 13 December 1944 and commissioned under the command of Oberleutnant zur See Hans-Heino Franke on 12 January 1945.

Heikendorf is a municipality in the district of Plön, in Schleswig-Holstein, Germany. It is a seaside resort off the Baltic Sea, located approximately 10 km from Kiel. The oldest part of the town is the Old Viking settlement in Möltenort.

Schrevenborn is an Amt ("collective municipality") in the district of Plön, in Schleswig-Holstein, Germany. The seat of the Amt is in Heikendorf. The Amt Schrevenborn consists of the following municipalities: Heikendorf Mönkeberg Schönkirchen

Mönkeberg is a municipality in the district of Plön, in Schleswig-Holstein, Germany. It is situated approximately 5 km northeast of Kiel.

Schilksee (German pronunciation: [ˈʃɪlkˌzeː] (listen)) is a town on the Danish Wahld peninsula in the Kieler Förde. In 1959, the town was incorporated into the city of Kiel, therefore today sometimes named as Kiel-Schilksee (German pronunciation: [kiːl ˈʃɪlkˌzeː] (listen)). The town is a popular vacation destination because of its beaches and houses several resorts.Sailing events were held off Schilksee during the 1936 Summer Olympics.During the 1972 Summer Olympics, held in Munich, Germany, the Olympic Yachting Center was built at Schilksee for the sailing events of the 1972 games.

Kiel Airport (German: Flughafen Kiel, IATA: KEL, ICAO: EDHK) is a small regional airport in Kiel, Germany. It is located in the borough of Holtenau, 8.3 km (5.2 mi) north of the city centre. It is registered as a public airfield (German: Verkehrslandeplatz). As of 2006, it served 30,528 passengers p. a.

Holtenau (German pronunciation: [ˈhɔltənaʊ̯] (listen); Danish: Holtenå) is a district of Kiel, on the southeastern part of the Danish Wahld. It was historically part of the Duchy of Schleswig, and has cultural influences from both Germany and Denmark. The district is located at the mouth of the Kiel Canal on the Kieler Förde. Its location has made Holtenau a significant part of the region's shipping industry. Until 2012, a naval airbase was also operational in Holtenau.

German submarine U-2552 was a Type XXI U-boat (one of the "Elektroboote") of Nazi Germany's Kriegsmarine, built for service in World War II. She was ordered on 6 November 1943, and was laid down on 10 December 1944 at the Blohm & Voss yard at Hamburg, as yard number 2552. She was launched on 31 March 1945, and commissioned under the command of Kapitänleutnant Johannes Rudolph on 21 April 1945.