IBIA Welcomes IMO Guidance Change on Carriage of Biofuel Bunkers 10 February 2025 The new guidance from the IMO allows for conventional bunker ships to carry biofuel blends of up to 30% by volume.Author: Capt. Johnhttps://shipandbunker.com/news/world/690780-ibia-welcomes-imo-guidance-change-on-carriage-of-biofuel-bunkers