Home NI655 LNG Carrier conversion to FSRU or FSU This Guidance Note provides guidelines for the conversion of an existing liquefied natural gas carrier (LNG carrier) into a floating LNG gas storage unit (FSU) or a floating LNG gas storage unit fitted with a regasification plant (FSRU). ReferenceTitleDateNI655 R00LNG Carrier conversion to FSRU or FSUJul 2018Check related documents:NR645 Rules for the classification of floating storage regasification units and floating storage unitsNR445 Rules for the classification of offshore unitsCheck other Bureau Veritas rules and guidelines.