Hopper Dredger First to Sail 2,000 Hours on 100% Sustainable Marine Biofuel
(MAN Energy Solutions/PortNews) Jan De Nul Group recently announced that its trailing suction hopper dredger, 'Alexander von Humboldt', had completed 2,000 hours operation on 100% renewable, second-generation Biofuel Oil (BFO). The vessel is powered by 2 × MAN 12V32/40 and 1 ×