The picture shows a sailer’s knot

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via donau Österreichische - Wasserstraßen-Gesellschaft mbH
Donau-City-Straße 1
1220 Vienna
Phone +43 (0) 50 4321 1000
Fax +43 (0) 50 4321 1050

Commercial register number FN 257 381b
Wien, Vienna Commercial Court
Data-processing registration number: 1052748 VTA
identification number: ATU 612 99 106


viadonau is a waterway operator that executes sovereign functions on behalf of the federal government in the areas of inland waterways and waterway transport. In addition to the tasks of waterway administration and transport development, viadonau both operates and further develops DoRIS – a communication system providing river information services with regard to Danube navigation.  


DI Hans-Peter Hasenbichler  

Supervisory board

Ferry Elsholz, DI Vera Hofbauer, Mag. Birgit Mair-Markart, Mag. Kerstin Neumayer, Petra Riffert, Michael Takács, MSc. BA, MA, Mag. Christian Schramm, DI Bernhard Lager, Christian Persch

Basic purpose of this website

This website is owned by via donau - Österreichische Wasserstraßen-Gesellschaft mbH.

E-Mail Policy

The information contained in viadonau e-mail messages is privileged and confidential and is for the exclusive use of the addressee. The person who receives messages and who is not the addressee, one of his employees or an agent entitled to hand it over to the addressee, is not allowed to use, disclose or reproduce the contents thereof.


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