• International Maritime Organization www.imo.org
• International Labour Organization www.ilo.org
• International Association of Classification Societies  www.iacs.org.uk
• Lloyd’s List Intelligence www.lloydslistintelligence.com
• EQUASIS www.equasis.org
• Paris Mou www.parismou.org
• Black Sea Memorandum of understanding of Port state Control BSMOU www.bsmou.org
• Mediterranean Mou on PSC www.medmou.org
• Indian Ocean Mou www.iomou.org
• Tokyo Mou Asia – Pacific PSC www.tokyo-mou.org
• Vina del Mar Agreement  www.acuerdolatino.int.ar
• US Coast Guard www.uscg.mil
• European Union www.europa.eu