Aegean Marine Petroleum Network Inc. is an international marine fuel logistics company. The Company markets and physically supplies refined marine fuel and lubricants to vessels in port, at sea and on rivers. As a physical supplier, the Company procures marine fuel from refineries, oil producers and other sources, and resells and delivers the fuels from its bunkering vessels to a range of end users. As of December 31, 2014, the Company owned and operated a fleet of 49 bunkering vessels and it chartered-in 13 bunkering vessels, with an aggregate carrying capacity of approximately 324,000 deadweight tonnage (dwt). The Company provides fueling services to various types of ocean-going and coastal vessels, such as oil tankers, container ships, drybulk carriers, cruise ships, reefers, liquefied natural gas (LNG) or liquefied petroleum gas (LPG) carriers, car carriers and ferries. The Company also markets and distributes marine lubricants under the Alfa Marine Lubricants brand.