Skip to content
Dalbi
MooringsGelbe WelleWaterwaysPricingFAQ Logbook Deutsch
App Store

Provider information

Imprint

Information per § 5 Digital Services Act (DDG, Germany).

Provider

Provider
Driftland Works · sole proprietor Johann Emrich
Address
Am Speicher 12
14473 Potsdam
Germany
Legal form
Sole proprietorship, registered Gewerbe under § 14 GewO. „Driftland Works" is a trade name of Johann Emrich; the same individual also operates under the trade name „Hinterland Software".
VAT-ID
DE300241029

Contact

Email
hello@dalbi.app
Privacy
datenschutz@dalbi.app
Web
dalbi.app

Responsible for content

per § 18 (2) Medienstaatsvertrag (MStV):

Johann Emrich (address as above).

Online dispute resolution

The European Commission provides a platform for online dispute resolution: ec.europa.eu/consumers/odr .

We are not willing or obliged to participate in dispute-settlement proceedings before a consumer arbitration board.

Liability for content

As a service provider, we are responsible for our own content on this website pursuant to § 7 (1) DDG and the general laws. Pursuant to §§ 8 through 10 DDG, however, we are not obliged to monitor transmitted or stored third-party information or to investigate circumstances that indicate illegal activity.

Data sources and image credits

  • Location data: © OpenStreetMap contributors, licensed under ODbL v1.0.
  • Federal waterway network: GeoBasis-DE / WSV, licensed under Datenlizenz Deutschland — Namensnennung — Version 2.0.
  • Nautical overlay (in the app): OpenSeaMap.
  • On-site photos, where available, from our own captures, operator submissions, Mapillary contributors, and Wikimedia Commons (licence and credit per photo).
  • Note: Dalbi does not source data from the Deutscher Tourismusverband. The Gelbe-Welle mark only identifies which moorings are displayed. „Gelbe Welle" and the associated logo are marks of the DTV; Dalbi uses the term in the sense of nominative trademark use under § 23 MarkenG.

Database snapshot (ODbL)

The derivative database used by the Dalbi app is publicly available as a Derivative Database within the meaning of ODbL §1.0:

  • JSON: dalbi.app/data/gelbe-welle.json
  • Licence and sources: dalbi.app/data/LICENSE.txt
  • Changelog: dalbi.app/data/CHANGELOG.txt

Reuse of the database or a derivative database is subject to the Share-Alike obligation under ODbL §4.5; the required notice and attribution are described in the licence file.

Dalbi

Mooring stations and boat fuel stops across Germany. A small, honest app from Potsdam.

App
  • On the App Store
  • Features
  • FAQ
About
  • What is the Gelbe Welle?
  • Waterways
  • Logbook
  • Contact
Legal
  • Imprint
  • Privacy
© 2026 Dalbi · Potsdam.
Geo data © OpenStreetMap contributors (ODbL) · Waterways GeoBasis-DE / WSV (dl-de/by-2-0)