Following the demonstration made by XBEE Enzyme Fuel Technology of its ability to reduce greenhouse gas emissions in late 2006 and early 2007, Brittany Ferries continued to treat the heavy fuel oil 380 of their ship Mont Saint-Michel in order to observe the technical impact.
Indeed, enzymes contained in XBEE have the exceptional function of naturally cleaning fuel systems: from storage tanks to settling tanks, to centrifuges and daily tanks, to engines.
On January 8, 2008, after fifteen months of continuous operation with XBEE HFO, the ship entered the Remontowa shipyards in Gdansk, Poland, for her first service after thirty thousand hours of work.