This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Forschungsschiff Sonne retouched. de Forschungsschiff Sonne Modell gezeigt auf der MeyerWerft in Papenburg ForschungsschiffSonne UTC ForschungsschiffSonne Markus Brlocher derivative work Hic et nunc reflections removed Hic et nunc ForschungsschiffSonne Cczero Original upload log This image is derivative work of the following