Neptun·

Imprint

Courtesy translation — the German version is legally binding.
Information pursuant to § 5 DDG (German Digital Services Act)

rubberduck software
Christian Möllerherm
41747 Viersen
Germany

Contact
Email: ahoi@rubberduck-software.com

VAT

As a small business within the meaning of § 19 (1) UStG (German VAT Act), no VAT is levied and therefore none is shown. Paid API access is billed through a payment provider acting as merchant of record, who accounts for the applicable VAT towards end customers (see Terms and Privacy).

Responsible for content

Responsible pursuant to § 18 (2) MStV (German Interstate Media Treaty): Christian Möllerherm, address as above.

Consumer dispute resolution

We are neither willing nor obliged to participate in dispute resolution proceedings before a consumer arbitration board (§ 36 VSBG).

Liability for content

As a service provider we are responsible for our own content on these pages under general law, pursuant to § 7 (1) DDG. Under §§ 8 to 10 DDG, however, we are not obliged to monitor transmitted or stored third-party information, or to investigate circumstances that indicate unlawful activity. Obligations to remove or block the use of information under general law remain unaffected. Liability in this respect is only possible from the point in time at which a concrete infringement becomes known. Upon becoming aware of such infringements, we will remove the content promptly.

Liability for links

Our offering contains links to external third-party websites over whose content we have no influence. We therefore cannot accept any responsibility for such third-party content. The respective provider or operator of the linked pages is always responsible for their content.

Copyright & data sources

The forecasts provided through the API are works derived from official and scientific data sources; the respective source and licence is stated in the API response (among others tides and currents © CNES/AVISO — FES; official gauge, notice and lock networks of the respective publishers). Content and compilations created by us are subject to German copyright law.

As of: August 2026