letter of the month
In the drive to improve vessels’ efficiency and reduce emissions, we are a seeing a vast number of devices and systems applied to ships: rigid sails, rotors, kites, air-lubricated hulls and smoother paints, as well as improved hull, propeller and rudder designs, and now, with engine developments involving diverse fuels, we can add variable compression ratios. The list seems almost endless and, with each offering improvements of two, five, seven per cent, or more, one is left wondering that, if all could be applied to one vessel, it would not actually require any fuel at all.
More seriously, I wonder if there is a potential problem with availability and delivery of the new fuels now coming into use. We have LNG becoming quite well established and…