# Repair work in the ports of Rotterdam

The port of Rotterdam is repaired from war damage. At the bottom, in front of the quays, there are still large concrete chunks that need to be cleaned up. For this work, use is made of a so-called "Dipper-dredger", temporarily on loan from the Americans. With this apparatus, a floating sheerlegs with a huge lever and a mechanical happer, the concrete chunks are scooped from the bottom.

- Kind: Film
- By: Polygoon-Profilti (producent)
- Archive: [Europeana](https://www.europeana.eu/item/2051906/data_euscreenXL_https___www_openbeelden_nl_media_676198)
- Licence or status: [Public Domain Mark 1.0](http://creativecommons.org/publicdomain/mark/1.0/) (as the archive states it)
- Credit: Netherlands Institute for Sound & Vision
- Who can watch: Teens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

Not offered: its uploader or archive marks it public domain, and nothing the site holds bears that out (its record gives no year, or a year from 1978 on, which no US term has left), so where it is free is not known. Unclear is not offered.