are alternatives available to this some of which are trousnece eta out the turbo-alternator the upplies electricity for m tu bine ns over cost.unproven reliability in the introduction 。the air suctio vafeonePreur high pressure directly into the cylinder.In both de signs a pilot fuel oil injector is used.The engine retains the ability to run on fuel oil only.Low NOx and CO,emissions at least equalt are cdamd in a turbolectric set up 8are alternatives available to this some of which are Two stroke diesel electric propulsion plant- the boil off is burnt in a boiler which powers a turbo-alternator which supplies electricity for propulsion.- reached design stage but the proven track record of the steam turbine as held it at bay. Slow speed engine and reliquificationconcerns over the initial cost, unproven reliability in the marine environment and high electrical power consumption has meant this is only a recent introduction Duel burning diesel engines- question mark over reliability and effect on the near perfect safety record of the worlds LNG fleet. In this design gas is introduced either at low presure during the air suction stroke into the air inlet ducting. Alternately the gas may be injected at high pressure directly into the cylinder. In both designs a pilot fuel oil injector is used. The engine retains the ability to run on fuel oil only. Low NOx and CO2 emissions at least equalt to steam plants are claimed Gas Turbine - in a turbolectric set up 8