Nonetheless, LNG features a reduce energy density than diesel, so using LNG instead fuel for delivery would require a lot more fuel and thus larger fuel tanks to obtain a similar array. The IMO has defined a few standard, independent LNG tank styles: Form A, Sort B and Type C. https://llaho161avq3.digitollblog.com/33502392/the-single-best-strategy-to-use-for-lng-marine-tank