NewcastleSchool of MarineUniversityScience&TechnologyBreakdown of CSl scoringsystems100%KEYChemicalsmax.score90%max.score AntifoulingSO,andPMoperation in non ECA'sand ECA's10Stern tubeoil80%External hydraulicfluids(total yearly average)10Gear oil forthrusters and CPOperation in ECA's (yearly70%average)propellersHarbourbonus3Boiler/cooling watertreatment260%7Cleaning agentsmSO,/PMaux.enginesmRefrigerants50%NOx40%21WaterandWastecontrolNOmainenginesBallast watertreatment10NOxaux.engines30%Sewage/blackwaterGarbage handlingCO220%ReportingofcO,emission3Sludgehandling10%informationBilge watertreatment27crewawarenessCO,emissionperformance0%NOXCO2ChemicalsSOXandPMWaterandWastecontrolwww.ncl.ac.uk/marine
Breakdown of CSI scoring systems 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% SOX and PM NOX CO2 Chemicals Water and Waste control KEY Chemicals max. score SOX and PM max. score Antifouling 7 10 Stern tube oil 7 External hydraulic fluids 3 10 5 Harbour bonus 3 Boiler/cooling water treatment 2 SOX/PM aux. engines 7 Cleaning agents 3 Refrigerants 3 NOX NOX main engines 21 Water and Waste control NOX aux. engines 9 Ballast water treatment 10 Sewage/black water 3 CO2 Garbage handling 3 3 Sludge handling 4 Bilge water treatment 7 CO2 emission performance 27 crew awareness 3 Operation in ECA's (yearly average) Reporting of CO2 emission information Gear oil for thrusters and CP propellers operation in non ECA's and ECA's (total yearly average)
NewcastleSchool of Marine工UniversityScience&TechnologyComparing IndicatorsNOxCSIScore%ofESI Score % NOxCSI Score % NOxESI Score % of TotalCSI Score % of TotalESI Score % of TotalEmissionsNOxLevelAchievedESICSIESIcomponentcomponentComponentsofCSlTier1*8.9%0.0%26.7%0.0%5.3%0.0%Tier2**19.2%40.0%12.4%8.0%12.4%13.3%30%belowTier130.0%53.3%19.4%10.7%19.4%17.8%40.0%70.0%25.8%14.0%25.8%23.3%40%belowTier1Tier380.0%100.0%51.6%20.0%51.6%33.3%ZeroNOx100.0%100.0%64.5%20.0%64.5%33.3%SOx100.00%35.00%35.00%30.00%30.00%80.00%25.00%25.00%60.00%20.00%20.00%15.00%15.00%40.00%10.00%10.00%20.00%5.00%5.00%0.00%0.00%0.00%0.001.002.003.004.000.001.004.001.002.002.003.000.003.004.00-%SulphurContentwww.ncl.ac.uk/marine
Comparing Indicators NOX SOX NOx Level Achieved ESI Score % NOx component CSI Score % NOx component ESI Score % of Total ESI CSI Score % of Total CSI ESI Score % of Total ESI CSI Score % of Emissions Components of CSI Tier 1 * 0.0% 26.7% 0.0% 5.3% 0.0% 8.9% Tier 2 ** 19.2% 40.0% 12.4% 8.0% 12.4% 13.3% 30% below Tier 1 30.0% 53.3% 19.4% 10.7% 19.4% 17.8% 40% below Tier 1 40.0% 70.0% 25.8% 14.0% 25.8% 23.3% Tier 3 80.0% 100.0% 51.6% 20.0% 51.6% 33.3% Zero NOx 100.0% 100.0% 64.5% 20.0% 64.5% 33.3% % Sulphur Content % Score Values