Rügenamm

The Helgoland underwater laboratory (UWL) is an underwater habitat. It was built by Dräger in Lübeck, Germany in 1968 for the Biological Institute Helgoland, and was the first of its kind in the world built for use in colder waters. It is named after the island Helgoland.The habitat allowed divers to spend several weeks under water using saturation diving techniques.

Strelasund Crossing refers to the two bridge links to the German island of Rügen (Rugia) over the Strelasund to the West Pomeranian mainland near Stralsund: the Rügen Bridge or Rugia Bridge (German: Rügenbrücke) and the Rugia Causeway (lang|de|Rügendamm}}).Ferry services between Stralsund and Altefähr and between Stahlbrode and Glewitz are also available to cross the Strelasund sound.

Stralsund Rügendamm (German: Bahnhof Stralsund Rügendamm) is a railway station in the city of Stralsund, Mecklenburg-Vorpommern, Germany. The station lies on the Stralsund-Sassnitz railway and the train services are operated by Deutsche Bahn.