GasLog Partners is a holding company. Co. is a limited partnership formed to own, operate and acquire liquefied natural gas (LNG) carriers engaged in LNG transportation under long-term charters. As of Feb 8 2018, Co. has a fleet of 12 LNG carriers, including seven vessels with TFDE propulsion technology and five Steam vessels. Co. provides services of its ships under time charters. A time charter is a contract for the use of the ship for a specified term at a daily hire rate. Under a time charter, the ship owner provides crewing and other services related to the ship's operation, the cost of which is covered by the hire rate, and the customer is responsible for all of the ship voyage costs.