LNG Bunkering Advocates Update GHG Saving Estimates by Ship & Bunker News Team Friday April 16, 2021 A new study commissioned by gas-powered shipping groups SEA-LNG and the Society for Gas as a Marine Fuel has provided updated estimates on the greenhouse gas emission savings possible from shifting to LNG bunkering. The two LNG bunkering advocate bodies have commissioned a second ' Life Cycle GHG Emission Study on the Use of LNG as a Marine Fuel' from Sphera, following up on a previous one published in 2019. 14-23% for two-stroke slow-speed engines, and 6-14% for four-stroke medium-speed engines. These figures are based on analysing the atmospheric warming effect of these ships' emissions over