- International Maritime Organization www.imo.org
- Euroshore www.euroshore.com
- International Association of Ports and Harbors www.iaphworldports.org
- European Commission DG Environment https://ec.europa.eu/environment/index_en.htm
- Lloyd's Register www.lr.org
- European Maritime Safety Agency www.emsa.europa.eu
- Hellenic Marine Environment Protection Association www.helmepa.gr
- Hellenic Ministry of Shipping and Island Policy www.ynanp.gr/en/
- Hellenic Ministry of Environment and Energy www.ypeka.gr