Tsakos Energy Navigation Limited (Tsakos Energy Navigation) is a provider of international seaborne crude oil and petroleum product transportation services. The Company also transports liquefied natural gas (LNG). Tsakos Energy Navigation owns a fleet of tankers providing worldwide marine transportation services for national and other independent oil companies and refiners under long, medium and short-term charters. As of March 31, 2009, the Company operated a fleet of 46 double-hull tankers providing worldwide marine transportation services for national and other independent oil companies and refiners under long, medium and short-term charters and one LNG carrier. The Company’s fleet consists of three very large crude carriers (VLCCs), 10 suezmaxes, 11 aframaxes, seven panamaxes, six handymaxes, eight handysizes and one LNG carrier. All vessels are owned by the Company’s subsidiaries.