Everything you need to know about the EEXI - SAFETY4SEA

Introduction of the Energy Efficiency Existing Ship Index (EEXI) ... NOx Technical Files of A/E and M/E; Lightweight Certificate or ... SubscribetoourMailingLists(It'sfree!) 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ILOcommitteeagreesonbettersocialconnectivityforseafarers GreenAllArcticBallastEmissionsFuelsGreenShippingPollutionShipRecyclingTechnology Report:Future-fueldemandforshippingequaltoentirecurrentglobalproductionofrenewables Cory,NorthernLightstocollaborateoncarboncaptureandstorageproject MitsubishiShipbuilding,NYKreceiveAiPforlargeLCO2carrier TotalEnergieslaunchesglobaldrone-basedmethaneandCO2detectioncampaign SmartAllConnectivityCyberSecurityE-navigationEnergyEfficiencyMaritimeSoftwareSmart TotalEnergieslaunchesglobaldrone-basedmethaneandCO2detectioncampaign Demonstrationshowscapabilityofdronestoconductremoteoffshoreinspections NorthStartouseAItocutSOVsemissions Newstart-uptohelpshipstracktheiremissions RiskAllCICDetentionsFinesPSCFocus SixnewforeignflaggedshipsdetainedinUKportsduringApril2022 IMO,AbujaMoUdiscusswaystoharmonizePortStateControl IndianMoUPSCAnnualReport2021 TokyoMoUPSCAnnualReport2021 OthersAllDiversityinshippingMaritimeKnowledgeOffshorePortsReportsShippingSustainabilityVideos BalticExchange:Maritimemarkethighlights7-13May Watch:ContainershipcatchesfireoffEastChinasea Watch:JapanesefreightercapsizedoffHonshucoast CareerPaths:PäiviBrunou,WärtsiläVoyage  Columns CareerPaths:PäiviBrunou,WärtsiläVoyage  CareerPaths:CatarinaFant,Wasaline HowEUETSandIMOCIIwillchangetheOwner–Chartererrelationship TrendingTagsCareerPathsIndustryVoicesMaripediaMaritimeHistoryResilienceSeafarersStoriesSeaSenseEventsPlus NoResult ViewAllResult EverythingyouneedtoknowabouttheEEXI by TheEditorialTeam February2,2021 in EmissionsCredit:Shutterstock FacebookTwitterEmailLinkedinDuringMEPC75inNovember2020,theIMOapprovedamendmentstoMARPOLAnnexVI,introducinganEnergyEfficiencyDesignIndexforexistingships(EEXI).SubjecttoadoptionatMEPC76inJune2021,therequirementswillenterintoforcein2023.DNVGLanalyzedthepresentandfutureofEEXIinarecentwebinar.IntroductionoftheEnergyEfficiencyExistingShipIndex(EEXI)TheEEXIwillbeapplicableforallvesselsabove400GTfallingunderMARPOLAnnexVI.Guidelinesoncalculations,surveysandverificationoftheEEXIwillfollowandbefinalizedatMEPC76.However,astheEEXIistheextensionforexistingshipsofthenewbuildingrelatedEEDI,mostprocedureswillbethesameasfortheEEDI,withsomeadaptationsregardinglimitedaccesstodesigndata,saysDNVGL.RelatedNews Cory,NorthernLightstocollaborateoncarboncaptureandstorageproject TotalEnergieslaunchesglobaldrone-basedmethaneandCO2detectioncampaign GETTHESAFETY4SEAINYOURINBOX!Name:TheaimoftheEnergyEfficiencyExistingShipIndex(EEXI)istomeasureships’energyefficiency.However,differentmeasurementsapplyfordifferentkindsofships.BulkcarriersForbulkcarriersover200,000DWTthereductionfactoris15,whichincreasesto20forshipsunder200,000DWT.Inaddition,correctionswillbemadefortheCommonStructureRules,andaminimumpropulsionpowerrequirementwillbesetforoperationinadverseweatherconditions.BulkerswillalsohavethestrictestrequiredEEXIcurveofallshiptypes.Credit:DNVGLTankersFortankersover200,000DWTthereductionfactorwillbethesameasbulkers’,namely15.Moreover,tankersunder200,000DWTwillhaveareductionfactorof20.Additionally,correctionsarealsoexpectedforCommonStructureRules,aswellasaminimumpropulsionpowerrequirementforoperationinadverseweatherconditions.Thedifferencewithbulkersisthatapartlyshaftmotororshaftgeneratorwillbefurtherconsidered.Credit:DNVGLContainershipsTheEEXIrequirementsforcontainershipscorrespondto70%oftheDWT.However,thechallengeistodeterminethereferencespeed,aswellasthepartlyshaftgenerator.Thereductionfactorisalsomuchhigher,asforshipsover200,000DWTthefactoris50,muchhigherthanbulkersandtankers,andreducesastheDWTfalls.GeneralcargoshipsRegardinggeneralcargoships,thereisalargevariationaroundreferenceline,astherearedifferentdesignswithdifferentpurposes.Moreover,thecorrectionfactordependsontheship’sdimensionsandspeed,whileitwillalsoconsidercranes.Partlyshaftgeneratorwillalsobetakenintoconsideration.Fortheseshipsthehighestreductionfactorwillbe30,forshipsover15,000DWT.Credit:DNVGLGascarriersAsforallothershiptypesacorrectionforice-classedshipswillbeconsidered,aswellascorrectionforpowerandcapacity.Anadditionalcorrectionfactorwillbeconsideredforice-classedshipshavingIASuperandIAgivinganother5%improvement.Herethehighestreductionfactoristhesameaswiththegeneralcargoships,namely30forshipsover15,000DWT.LNGcarriersLNGcarrierswerepreviouslyconsideredasgascarriers,withthesamereductionfactors.However,thishasnowchanged.Specifically,theEEXIrequirementsforLNGcarriersarenowconsideringboil-offgas,aswellastheadditionalauxiliarypowerneededforreliquefactionsystem.LNGcarriershaveonlyonereductionfactor,whichis30forshipsover10,000DWT.Ro-RopassengershipsThecorrectionfactorforpassengershipswilldependontheship’sdimensionsanditsspeed.However,thisfactorcouldpreventimprovementbylimitingtheenginepower.Whatismore,twoveryimportantfactorthatwillaffectthereductionfactorforpassengerships,aretheircubiccapacity,andtheadditionalhotelload.Nevertheless,theseshipshaveamongthelowestreductionfactors,asashipthatisover1,000DWT,willhaveareductionfactorof5.Credit:DNVGLCruiseshipsTherequirementsofEEXIforcruiseshipsaresimilartoro-ropassengerships.Specifically,theefficiencyofthegeneratorsandelectricmotorswillbeconsidered,aswellastheadditionalhotelload.However,thereductionfactorismuchhigherthatro-ropassengerships,withshipsover85,000havinga30-reductionfactor.Takingallthesefactorsintoconsideration,DNVGLrecommendedthatifashipdoesnotcomplywithrequiredEEXI,itshould:ConsiderenginepowerlimitationIfspeeddropwithlimitedpowernotacceptableCheckenergyefficiencytechnologiesNevertheless,ithighlightedthatfromregulatorysidethereisanurgentneedtoreviewtheconsiderationofenergyefficiencytechnologies,whichisplannedtostartinsummer2021.Credit:DNVGLComplyingwithEEXIInordertocomplywiththeEEXI,shipsmustatfirstcollectallthedocumentationneeded:NOxTechnicalFilesofA/EandM/ELightweightCertificateorIncliningTestReportTrim&StabilityBookletModelTestReportSpeedtestfromSeaTrialReportEEDITechnicalFile(ifavailable)Thentheyshouldanalyzepotentialmeasures.InordertodecidehowtoachievetheEEXItargetbasedonpreviousEEXIcalculation,DNVGLsuggestsoperatorstoconsiderthefollowing:PropulsionoptimizationsEngineoptimizationsEnergyefficiencytechnologiesEnginePowerLimitation(EPL)TimeofinstallationCostandpaybacktimeofimprovementoptionVesselageSpeedLossThenextstepisinstallingthepotentialmeasures.Todothat,operatorsmustcontacttheenginemanufacturer,whowillcalculatenewSFoCandprovideanEPLreport.AfterthatanEPLmanagementplanwillbecreated,andthedateforinstallationneedswillbefixed.Thelaststepisinvitingtheclassforsurvey.Aftertheinstallation,thenextstepistheFinalEEXITechnicalFile,whichwillcontain:EEXIcalculationaccordingtocalculationguidelineEEXITechnicalfileaccordingtoEEXIcalculationguidelineAlldocumentationfromimprovementmeasureAftertheFinalEEXITechnicalFileissubmittedandapproved,anonboardsurveywilltakeplaceandanewIEECwillbeissued.Tags:DNVMEPC75reducingshippingemissionsregulatoryupdatesm Comments6 JaysonStansfieldsays: 1yearagoHello,thereisnothinginthispieceabuthowEEXIappliestoAHTSoroffshoresupplyvessels?Wheredoesonefindthereductionfactors?Reply JohnBlaikiesays: 10monthsagoTheydont,OffshorevesselsarecurrentlyexemptReply AnuragTiwarisays: 1yearagoIfiamnotwrongthereare2amendmentsproposedforMEPC2021.FirstisEEXIandsecondisCIIratingthatisCarbonIntensityIndicator.HoweverCIIisapplicabletovesselsof5000GTandabove.IguessEEXIisalsoapplicabletovesselsabove5000GT.Correctmeifiamwrong.Reply Anonymoussays: 11monthsagoEEXIisapplicableabove400GTReply Anonymoussays: 9monthsagoWhataboutHeavyLifts/HeavyLoadcarriers?Aretheyexempted?Reply CedricDSouzasays: 7monthsagoYes,theyareexcludedfromdefinitionofgeneralcargoships.Pleasecheckwithflagthough.ReplyLeaveaReplyCancelreplyYouremailaddresswillnotbepublished.Requiredfieldsaremarked*CommentName*Email* Recommended Report:Future-fueldemandforshippingequaltoentirecurrentglobalproductionofrenewablesMay17,2022 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