Northern Lights Adds Fourth LNG Dual-Fuel CO2 Carrier to Fleetby Ship & Bunker News TeamThe 7,500 m3 capacity vessel - Northern Purpose. Image Credit: Northern LightsNorthern Lights has added its fourth LNG dual-fuel liquefied CO2 carrier to its fleet as it looks to strengthen its CO2 transport capacity across Europe. Its arrival completes the four-vessel fleet planned for Northern Lights' Phase 1 operations, joining sister ships Northern Pioneer, Northern Pathfinder and Northern Phoenix. "With the arrival of Northern Purpose, we have completed the vessel fleet required for Phase 1 operations," Tim Heijn, managing director of Northern Lights JV, said. Northern Lights is a joint venture between Equinor, Shell and TotalEnergies.