www.imo.org/ (International Maritime Organization)

www.ilo.org/ (International Labour Organization)

www.itu.int/net/home/index.aspx (Intl Telecom. Union)

www.inmarsat.com (International Maritime Satellite)

www.gisis.imo.org (Global Integrated Shipping information system)

www.unep.org/ (United Nations Environment Programme)

www.pemsea.org/ (Facilitating Sustainable...........)

www.rempec.org/ (Regional Marine.........Mediterranean Sea)

www.marisec.org/ (Int'l Chamber/Fed of Shipping-ICS-ISF) 

  www.intercargo.org/ (International Association ......... Ship-owners.)

www.intertanko.com/ (Intl Associ of Ind. Tankers owners)

www.bimco.org/ (World's Largest Ship-owners Association).

www.parismou.org/ (Paris MOU-EC & North Atlantic Region)

www.medmou.org/ (Med-MOU for Med-Sea Region)

www.caribbeanmou.org/(C-MOU for Caricom Region)

www.iomou.org/ (IMOU for Indian Ocean Region)

www.tokyo-mou.org/ (Tokyo- MOU for Asia Pacific Region)

www.bsmou.org/ (BS-MOU of Black Sea Region)

www.acuerdolatino.int.ar/ (Vina Del Mar of Latin America Region)

www.porthealth.co.uk/ (Associ of Port Health Authorities)

 www.shiparrested.com/ (Leading ship Arrest/ Release Org.)

www.wista.net/ (Women's IntL Shipping & Trading Association)

www.nautinst.org/mars/ (Marine Accident Reporting Scheme)

www.equasis.org/ (French Ministry of Transport Database)

www.sea-web.org/ (The Register of Ships online by Fairplay)

www.ships-register.com/ (Internet Ships Regis by Fairplay)

www.shipfinder.org/ ( How to find a ship on line by Fairplay)

www.wsd.org/ (World Shipping Directory by Fairplay)

www.ports.com/ ( World's Sea Ports Guide)

www.iacs.org.uk/ (International Asso. of Classification societies ltd)

www.worldshipsociety.org ( Private Organization)

www.wmu.se/ (World Maritime University)

www.imli.org/ (International Maritime Law Institute)

www.stc-nmu.eu/ (Netherlands Maritime University)

www.rina.org.uk/ (Royal Institution of Naval Architects)

www.nautinst.org/ (The Nautical Institute)

www.imarest.org/ (The Institute of Marine Engineers)

www.hkmla.org/ (Hong Kong Maritime Law Association)

www.nausicaa.fr/ (French National sea Experience Centre)

www.intermanager.org/ (Intl. Ship Manager's Association)

www.itf.org.uk/ (International Transport Federation)

www.itopf.com/ (Int'l Tanker owners pollution......)

www.marine-salvage.com/ (int'l Salvage Union)

www.pianc-aipcn.org/ (Int'l Navigation Association)

 www.ichca.org.uk/ (Int'l Cargo Handling Association)

www.seafarerswealfare.org/ (ICSW)

www.ifsma.org/ (Int'l Ship's Masters Organization)

www.bunkerworld.com/ (Bunker World Association)

www.worldofcontainers.com/ ( Container Orgaization)

www.lloydslist.com/ (Lloyds Casualty Org)

www.intlreg.org/ (International register of Shipping)

www.coastweb.info/ (coastal web information)

www.admiraltylaw.com/ (Admiralty Web Info)

www.cruising.org/ (International asso. of Cruise line)

www.iccl.org/ (Int'l council of Cruise Industry)

www.lrfairplay.org/ ( List of All Shipping Matters)

www.interferry.com/ (Int'l Ferry Organization)

www.iso.ch/ (International Standard Organization)

www.irca.org/ (Int'l Certified Auditors Org)

www.marine-society.org.uk/ (The Marine Society)

www.mared.com/ (Equipment web data)

www.caricom.org/ (Caribbean Community Org)

www.maritimeboundries.com/ ( Marine Boundaries data)

www.balticexchange.co.uk/ (Baltic Exchange)

www.wcoomd.org/ (World Custom Organization)

www.iua.co.uk/ (International Underwriting Association)

www.igpandi.org/ (International group of P&I Club)

www.eagle.org (American Bureau of Shipping-ABS)

www.veristar.com (Bureau Veritas-BV)

www.ccs.org.cn (China Classification Society-CCS)

www.dnv.com (Det Norske Veritas-DNV)

www.gl-group.com (Germanicher Lloyds-GL)

www.krs.co.kr (Korean Register of Shipping-KRS)

www.lr.org (Lloyds Register-LR)

www.classnk.or.jp (Nippon Kaiji Kayokai-NKK)

www.rina.org (Rigistro Italiano Navale-RINA)

www.rs-head.spb.ru/ (Russian Shipping Register-RSR)

  www.hrs.gr (Hellenic Register of Shipping-HRS)

www.irclass.org (Indian Register of Shipping-IRS)

www.insb.gr (International Naval Surveys Bureau-INSB)

www.crclass.org.tw (China Corporation Register of Shipping)

www.asiaclass.org (Asia Classification Society)

www.yachtbureau.com/ (IYB Class)

www.ubsho.com/ (Union Bureau of Shipping)

www.mbs.org/ (Maritime Bureau of Shipping)

www.bbsclass.com/ (Black Sea Bureau Class)

www.intermaritimeservices.com/ (ICS Group)

www.macosnar.com/ (MC Class)

www.conarinagroup.com/ (CNRIN Group)

www.prs.pl/ (Polish Register Statkov)

www.klasifikasiindonesia.com/ (BIRO CLASS)

www.bkrclass.org/ (Bulgarian Register of Shipping)

www.crs.hr/  (Croatian Register of Shipping)

www.gbs-syr.org/ (Guardian Bureau of Shipping)

www.gmbro.com/ (Global Marine Bureau)

www.ibs.com.pa/ (Isthmus Bureau of Shipping)

www.ics.org.ir/  (Iranian Classification Society)

www.isclass.com/ ( ISClass)

www.geolloyd.com/ (MLG Class)

 www.nashapanama.com/ (NASHA Class)

www.omcs.com.pa/ (OMCS Class)

www.phoenix-group.gr/ (PHRS Class)

www.panamamaritime.com/ (PMDS Class)

www.panamashipping.com/ (Panama Shipping Register)

www.rcb.co.cu/ (RCB Sociedad Classificadora)

www.rinave.org/ (Portugese Rinave)

www.sacltda.com/ (Sociedad Andina De Certificacion)

www.turklloydu.org/ (Turkish Lloyds)

www.usb.com/ (Universal Shipping Bureau)

www.cbs.com.cy/ (Cyprus Bureau of Shipping)

www.vr.org.vn/ (Vietnam Register)

www.shipregistr.kiev.ua/ (Ukraine Shipping Register)

www.antiguamarine.com/ (Antigua Maritime Admin)

www.amsa.gov.au/ (Australia Maritime Admin)

www.bahamasmaritime.com/ (Bahamas Maritime Admin)

www.barbadosmaritime.com/ (Barbados Maritime Admin)

www.immarbe.com/ (Belize Maritime Admin)

www.gov.bm/ (Bermuda Maritime Admin)

www.ribb.gov.bo/ (Bolivia Maritime Admin)

www.isrocam.com/ (Cambodia Maritime Admin)

www.bihlyumov.com/ (Comoros Maritime Admin)

www.maritimecookislands.com/ (Cook Island Admin)

www.shipping.gov.cy/ (Cyprus Maritime Admin)

www.cishipping.com/ (Cayman Island Maritime Admin)

www.delreg.com/ (Delaware Yacht Registry Admin)

www.dominica-registry.com/ (Dominica Marine Admin)

www.maradgeorgia.org/ (Georgia Maritime Admin)

www.gibmaritime.com/ (Gibraltar Maritime Admin)

www.marinemercante.hn/ (Honduras Maritime Admin)

www.mardep.gov.hk/ (Hong Kong Maritime Admin)

www.gov.im/ (Isle of Man Maritime Admin)

www.jamaicaships.com/ (Jamaica Maritime Admin)

www.jma.gov.jo/ (Jordan Maritime Admin)

www.maritimechain.com/KBR (Kiribati Maritime Admin)

www.jurasadministracija.lv/ (Latvia Maritime Admin)

www.liscr.com/liscr/ (Liberian Maritime Admin)

www.mma.gov.mt/ (Malta Maritime Admin)

www.register-iri.com/ (Marshall Island Maritime Admin)

www.maritimechain.com/MSR (Mongolia Maritime Admin)

www.amp.gob.pa/ (Panama Maritime Admin)

www.segumar.com/ (Panama Maritime Admin)

www.svg-marad.com/ (St. Vincent Maritime Admin)

www.maritimechain.com/TVR (Tuvalu Maritime Admin)

www.vanuatuships.com/ (Vanuatu Maritime Admin)

www.nis-nor.no/ (Norway Maritime Admin)

www.dos.gov.bd/ (Bangladesh Maritime Admin)

www.transport.gov.mv/ (Maldives Maritime Admin)

www.finlandmaritime.com/ (Finland Maritime Admin)

www.mot.gov.mm/ (Myanmar Maritime Admin)

www.mcga.gov.uk/ (U.K Maritime Admin)

www.vinamarine.gov.vn/ (Vietnam Maritime Admin)