River Marne
The Act of Parliament for the River Marne was passed on January 1 1835 and 17 thousand shares were sold the same day. From a junction with The Bath and Brench Canal at Manchester the canal ran for 37 miles to Basildon. In Arthur Harding's "A Very Special Boat" he describes his experiences passing through London Boat Lift during the General Strike.

- VisuRiS — associated with Waterways of Mainland Europe
- The official inland waterway resource for Belgium with actual traffic and planned operations on the waterways. Also has voyage planning and notices to mariners
Wikipedia has a page about River Marne
The Marne (French: la Marne French: [maʁn]) is a river in France, an eastern tributary of the Seine in the area east and southeast of Paris. It is 514 kilometres (319 mi) long. The river gave its name to the departments of Haute-Marne, Marne, Seine-et-Marne, and Val-de-Marne.
The Marne starts in the Langres plateau, runs generally north then bends west between Saint-Dizier and Châlons-en-Champagne, joining the Seine at Charenton just upstream from Paris. Its main tributaries are the Rognon, the Blaise, the Saulx, the Ourcq, the Petit Morin and the Grand Morin.
Near the town of Saint-Dizier, part of the flow is diverted through the artificial Lake Der-Chantecoq. This ensures both flood prevention and the maintenance of minimum river flows in periods of drought.
The Celts of Gaul worshipped a goddess known as Dea Matrona ("divine mother goddess") who was associated with the Marne.
The Marne is famous as the site of two eponymous battles during World War I. The first battle was a turning point of the war, fought in 1914. The second battle was fought four years later, in 1918.
