| Organizations |
| International maritime organizations (IMO) |
http://www.imo.org/ |
| European sea ports organization (ESPO) |
http://www.espo.be/ |
| Ship classification societies |
| Lloyds Register |
http://www.lr.org/ |
| Bureau Veritas |
http://www.bvqi.com/ |
| Germanischer Lloyds |
http://www.germanlloyd.de/ |
| Det Norske Veritas |
http://www.dnv.com/ |
| American Bureau of Shipping |
http://www.eagle.org/ |
| Maritime directories |
| Malta maritime directory online |
http://www.digigate.net/maritime/ |
