| Interantional Maritime Organization | www.imo.org |
| Ship Superintendent | www.shipsuperintendent.com |
| Registro Italiano Navale RINA | www.rina.org |
| INSB | www.insb.gr |
| Intertanko | www.intertanko.com |
| Fairplay | www.lrfairplay.com |
| Lloyds List | www.lloydslist.com |
| OCIMF | www.ocimf.com |
| Chemical Distribute Institute | www.chemdist.org.uk |
| Tradewinds | www.tradewinds.no |
| International Institute of Marine Surveying |
www.iims.org.uk |
| Vanuatu Maritime Services | www.vanuatumaritimeships.com |
| Cook Islands | www.maritimecookislands.com |
