Naval war on Lake Constance

The Battle of Lake Constance (Latin: Lacus Brigantinus) was a small naval battle between Roman forces and Celtic tribes in the spring of 15 BC.

The Obersee (German for "Upper Lake"), also known as Upper Lake Constance, is the much larger of the two parts of Lake Constance, the other part being the Untersee ("Lower Lake").

Lake Constance (German: Bodensee, pronounced [ˈboːdn̩ˌzeː] (listen)) refers to three bodies of water on the Rhine at the northern foot of the Alps: Upper Lake Constance (Obersee), Lower Lake Constance (Untersee), and a connecting stretch of the Rhine, called the Lake Rhine (Seerhein). These waterbodies lie within the Lake Constance Basin (Bodenseebecken) in the Alpine Foreland through which the Rhine flows.The lake is situated where Germany, Switzerland, and Austria meet. Its shorelines lie in the German states of Baden-Württemberg and Bavaria, the Swiss cantons of St. Gallen, Thurgau, and Schaffhausen, and the Austrian state of Vorarlberg. The actual location of the border is disputed. The Alpine Rhine forms in its original course the Austro-Swiss border and flows into the lake from the south. The High Rhine flows westbound out of the lake and forms (with the exception of the Canton of Schaffhausen) the German-Swiss border as far as to the city of Basel.The most populous towns on the Upper Lake are Constance (German: Konstanz), Friedrichshafen, Bregenz, Lindau (Bodensee), Überlingen and Kreuzlingen. The largest town on the Lower Lake is Radolfzell am Bodensee. The largest islands are Reichenau in the Lower Lake, and Lindau and Mainau in the Upper Lake. While in English and the Romance languages, the lake is named after the city of Constance, the German name derives from the village of Bodman (municipality of Bodman-Ludwigshafen), in the northwesternmost corner of the lake.

Romanshorn is a municipality in the district of Arbon in the canton of Thurgau in Switzerland.

Romanshorn railway station (German: Bahnhof Romanshorn) is a railway station that serves the municipality of Romanshorn, in the canton of Thurgau, Switzerland. Opened in 1855, the station is owned and operated by SBB-CFF-FFS. It forms the junction between the Winterthur–Romanshorn railway, the Schaffhausen–Rorschach railway and the Romanshorn–Nesslau Neu St. Johann railway. The SBB-CFF-FFS and THURBO operate both long-distance and local traffic to and from the station. These include four St. Gallen S-Bahn lines and an InterCity train to Brig.

Egnach railway station (German: Bahnhof Egnach) is a railway station in Egnach, in the Swiss canton of Thurgau. It is located on the Lake line of Swiss Federal Railways. The station is approximately 800 metres (2,600 ft) from the Neukirch-Egnach station on the Bodensee–Toggenburg line.

Egnach is a municipality of the district of Arbon in the canton of Thurgau in Switzerland.

Zeppelin University (German: Zeppelin Universität, ZU) is a small and highly selective private research university on the shores of Lake Constance in Friedrichshafen, Germany. The university is accredited by the Ministry of Science, Research and the Arts of Baden-Württemberg and belongs among the best universities in Germany. The university was established in 2003 and is known for its avant-garde character as well as for its sophisticated method of selecting students. It is named after the German general and airship constructor Ferdinand Graf von Zeppelin, whose foundation is a prominent financier of the university.

The Württembergischer Yacht-Club (WYC) is a yacht club in Friedrichshafen. It is located on the shores of Lake Constance, Germany. This club was established in January 1911 as the "Königlich Württembergischer Yacht-Club" (Royal Yacht Club of Württemberg).

Salmsach is a municipality in the district of Arbon in the canton of Thurgau in Switzerland.

Internationales Bankenhaus Bodensee AG is a private bank headquartered in Friedrichshafen. 94.42 percent of its shares belong to the Würth-Gruppe and the remaining 5.58 percent are held by the Hypo Vorarlberg Bank.

Neukirch-Egnach railway station (German: Bahnhof Neukirch-Egnach) is a railway station in Egnach, in the Swiss canton of Thurgau. It is an intermediate stop on the Bodensee–Toggenburg line and is served by local trains only. The station is approximately 800 metres (2,600 ft) from the Egnach station on the Lake line.