U. S. Coast Guard Merchant Mariner Licensing & Documentation – www.uscg.mil/stcw/

International Maritime Organization – www.imo.org

U. S. Coast Guard – www.uscg.mil/uscg.shtm

U. S. Coast Guard Regional Examination Centers – www.uscg.mil/stcw/mmic-regions.htm

The Panama Registry-Panama Maritime Authority – www.segumar.com

Federal Communications Commission (FCC) – www.fcc.gov

International Association of Drilling Contractors (IADC) – www.iadc.org

Republic of Marshall Islands – www.register-iri.com

Vanuatu Maritime Services – www.vanuatuships.com

Liberia International Ship & Corporate Registry – www.liscr.com