Teekay LNG Partners is an international provider of marine transportation services focusing on liquefied natural gas (LNG) and liquefied petroleum gas (LPG). Co. focuses on servicing its customers through its fleet of LNG and LPG carriers under medium to long-term, fixed-rate charters. Co. has two reportable segments, the LNG segment and the LPG segment. Co.'s LNG segment consists of LNG carriers which generally operate under long-term, fixed-rate charters to international energy companies. Co.'s LPG segment consists of LPG and multi-gas carriers which generally operate under voyage charters or time-charters.