Okeanis Eco Tankers Corp. is an international owner and operator of modern, fuel-efficient tanker vessels engaged in global crude oil transportation. The company generates revenues primarily through voyage charters (single-trip contracts where charterers bear voyage costs), time charters (fixed-rate contracts providing stable cash flows), and spot market operations, serving a diversified customer base of national, regional, and international companies across major oil shipping routes. Its competitive advantage stems from a modern, Eco-designed fleet equipped with scrubbers and ballast water treatment systems that lower fuel costs and ensure regulatory compliance, with vessels managed commercially and technically by wholly-owned and contracted subsidiaries on a per-vessel daily fee basis.