LNG as a marine fuel is gaining traction, notably in the very large crude carrier (VLCC) segment where 21 vessels are in service and 14 on order, Lloyds Register finds. Four of these VLCCs were built by Hanwha Ocean, as part of the ‘Neptune project’, on behalf of Advantage Tankers.
A study involving UK maritime classification society Lloyd’s Register, Shell International Trading and Shipping Co. and French liquefied natural gas storage technology company GGT Group has concluded that inspection intervals for LNG carrier membrane tanks could be safely extended due to monitoring technology and predictive maintenance.