Naval Operations School

Carlsburg (also Carolus-Stadt or Carolsburg) was a 17th-century fortified town in Swedish Bremen-Verden at the confluence of the Weser and Geeste rivers, at the site of modern Bremerhaven, Germany. Planned to compete with Bremen, the settlement did not prosper. After the Thirty Years' War, the Swedish Empire gained the Lower Saxon Prince-Archbishopric of Bremen as a Swedish dominion. The status of the city of Bremen however was uncertain, and Sweden was unable to gain control of the town in two subsequent wars, 1654 and 1666. As Bremen itself was out of reach, a new town was built nearby, named Carlsburg after the Swedish king Charles XI. The town was planned by Stockholm architect Nicodemus Tessin the Elder. Tessin planned the public buildings and streets. He designated 300 to 456 building grounds for houses. Constructions began on 11 June 1672.

Bremerhaven (German pronunciation: [ˌbʁeːmɐˈhaːfn̩] ; Low German: Bremerhoben) is a city on the east bank of the Weser estuary in northern Germany. It forms an exclave of the city-state of Bremen. The River Geeste flows through the city before emptying into the Weser. Bremerhaven was founded in 1827 as a seaport for Bremen, and it remains one of the busiest ports in the country. It was historically rivalled by Geestemünde on the opposite side of the Geeste, which belonged to Hanover (and later Prussia). Geestemünde united with neighbouring Lehe to form the city of Wesermünde in 1924, and Bremerhaven was itself annexed to Wesermünde in 1939, but the entire conurbation was restored to Bremen in 1947.

The Stadttheater Bremerhaven (Bremerhaven municipal theatre) is a theatre in Bremerhaven, Germany. Founded in 1867, it serves three genres: opera and other musical theatre, spoken plays, and dance. A theatre built on the present site in 1911 was largely destroyed in World War II; a new house was built in 1952 which incorporated the surviving Jugendstil facade. The smaller Bürgerhaus Lehe, which served as a home before the rebuilding, is currently used as a venue for chamber pieces.

The Geeste is a river in Lower Saxony, Germany. It rises near the village of Hipstedt and falls into the Weser at Bremerhaven after a course of some 40 km (25 mi). It is the Weser's lowest tributary. The lower reaches of the Geeste are navigable and form part of the Elbe–Weser waterway.A barrier system at Bremerhaven prevents storm surges from moving up the Geeste and flooding the surrounding districts. This was completed in 1961, just in time for the North Sea flood of 1962.

The Bremerhaven Radar Tower is a 106-metre reinforced concrete tower located in Bremerhaven, Germany. The radar tower, which was constructed between 1962 and 1965, accommodates numerous transmitting plants for maritime radio purposes, in addition to its radar equipment. A viewing platform is situated at the 60 metre level, and is accessible to the public. Unlike other transmitting towers, the Bremerhaven facility belongs to the Bremerhaven Water and Shipping department and not Deutsche Telekom AG or a broadcasting corporation.

Bremerhaven Stadthalle is an arena in Bremerhaven, Germany. It is primarily used for Events. Bremerhaven Stadthalle opened in 1974 and holds 6,000 people without seating. This is the home arena of the Eisbären Bremerhaven.

German submarine Wilhelm Bauer (originally designated U-2540) is a Type XXI U-boat of Nazi Germany's navy (Kriegsmarine), completed shortly before the end of World War II. It was scuttled at the end of the war, having never gone on patrol. In 1957, it was raised from the seabed off Flensburg Firth, refurbished, and recommissioned for use by the West-German Bundesmarine in 1960. Finally retired fully in 1983, it is the only floating example of a Type XXI U-boat. It has been modified to appear in wartime configuration and exhibited at the German Maritime Museum in Bremerhaven, Germany.

German submarine U-828 was a Type VIIC/41 U-boat of Nazi Germany's Kriegsmarine during the Second World War. She saw no combat and was scuttled at the end of the war. U-828 was ordered on 8 June 1942 and laid down on 16 August 1943 at Schichau-Werke, Danzig, West Prussia. She was launched on 16 March 1944 and commissioned on 17 June with Oberleutnant zur See Alfred John in command. John remained in command for the remainder of the war. The U-boat saw no action and was scuttled on 5 May 1945 west of Wesermünde, near Bremerhaven in position 53°32′N 8°35′E.

German submarine U-1223 was a Type IXC/40 U-boat built for Nazi Germany's Kriegsmarine during World War II.

The Bremen cog is a well-preserved wreck of a cog dated to 1380, found in 1962 in Bremen. Today, it is displayed at the German Maritime Museum in Bremerhaven as one of the main features. Three nearly identical replicas of this cog have been built: Ubena von Bremen, Hansekogge, and Roland von Bremen.

The German Maritime Museum (German: Deutsches Schifffahrtsmuseum (DSM)) is a museum in Bremerhaven, Germany. It is part of the Gottfried Wilhelm Leibniz Scientific Community. The main museum building was opened on 5 September 1975 by then-president of Germany Walter Scheel, though scientific work already had started in 1971. In 2000, celebrating the 25th anniversary of the museum, the Hansekogge, a ship constructed around 1380 that was found in the Weser river in 1962, was presented to the public after having undergone a lengthy process of conservation in a large preservative-filled basin. The museum consists of the building planned by Hans Scharoun as well as several museum ships in the Old Harbour of Bremerhaven, including the Seute Deern windjammer. Since 2005, the buildings and 8 ships are listed as protected heritage ensemble.

Bremerhaven Hauptbahnhof is a railway station in the city of Bremerhaven in northwestern Germany. It is the main railway hub for the city, offering regional connections to Bremen, Osnabrück, Cuxhaven, Bremervörde and Buxtehude. Museal services on the line to Bad Bederkesa also call at the station during weekends in summer.