A Jan De Nul trailing suction hopper dredger has sailed for 2,000 hours on 100% biofuel, achieving a 85% carbon dioxide (CO2) reduction with MAN engines.
Author: Capt. John
https://www.seatrade-maritime.com/bunkering/jan-de-nuls-hopper-dredger-sails-2000-hours-100-biofuel