Hapag-Lloyd Cruises: The End of Heavy Fuel Oil Era in Expedition Fleet 16 January 2019 All Hapag-Lloyd Cruises’ expedition ships to start using MGO from July 2020.Author: Capt. Johnhttps://worldmaritimenews.com/archives/268689/hapag-lloyd-cruises-the-end-of-heavy-fuel-oil-era-in-expedition-fleet/