水尺计量英文表

PSdf----------df----------d∝---------d∝--------da---------da---------t=da－dfdf_____dm_____da_____Cf＝（t×Lf）÷（Lbp－Lf－La）=－Cf＋CaCa＝（t×La）÷（Lbp－Lf－La）=df1da1Lf＝0.85La＝5.4dm1＝（df1＋da1）÷2Lbp－Lf－La＝129.7dm2＝（d∝＋dm1）÷2t1=da1－df1dm3＝（d∝＋dm2）÷2ordm3＝（dm×6＋da1＋df1）÷8＝△0=由dm3查表得＋δ1=δ1＝（t1×100TPC×MID.F）÷Lpp+δ2=＝＝△1Lpp＝135.9ξ＝dM÷dZ=MTC+0.5－MTC-0.5ε＝空船＋常数＋油＋水＝＝4254＋128＋油水＝＝δ2=50t1÷Lpp×ξ△＝△1（ρ÷1.025）－ε=Q＝=DefinitionsoftermsonDraftSurveyTermDefinitionHowtocalculatePortLeftsideshipStbdRightAppTrimFWDMEAN–AFTMEANTrueTrimFWDCORRMEAN–AFTCORRMEANGetthesefromthehydrostatictable(withshellandALLAppendages)UseTPC,LCF,MTCDraught(Ext)thenlookundertheacronymCORRForwardCorrectionFPFDM×APPTRIMFDMADMAftCorrectionAPADM×APPTRIMFDMADMLBPLengthofshipfromAFTPerpendiculartoForwardPerpendicularTPCLCFDWDockWaterS.W.SeaWaterNormalCargo+SurveyConstantSurveyDifferencebetweenReportedCargoandNormalConstant.Thisiscargonormallycarriedaroundintheshiplikefood,Crewandtheirbelongings,Computers,etc.DisplacementWeightKg,M.Tons,etcCharliesAccronymsFDMADMDistancefromForwardDraftMarktoAftDraftMarkFPFDMDistancefromForwardPeaktoForwardDraftMarkAPADMDistancefromAFTPeaktoAFTDraftMarkDraftSurveyVessel__________________Date______________Manifestedcargo___________Time______________MetricTonsonManifest____________TheCORRfortheFWDandAFTMeans:theone1FWDPort______________thatishigherwillbepositivetheotheronewillbe2STBD_______________PORT+STBD3MEAN_______________MEAN=24CORR+-_______________FWDCORR=FPFDMxAPPTRIM5CORRMEAN______________FDMADM6FPFDM=DistancefromForwardPerpendiculartoForwardDraftMark7AFTPORT______________APADM=DistancefromAftPerpendiculartoAftDraftMark8STBD_____________FDMADM=LBP-FPFDM-APADM9MEAN_____________LBP=LengthfromForwardPerpendiculartoAFTPerpendicular10CORR+-_____________AFTCORR=APADMxAPPTRIM11CORRMEAN_____________FDMADM1213APPTRIM______________APPTRIM=FWDMEAN–AFTMEAN14TRUETRIM____________TRUETRIM=FWDCORRMEAN–AFTCORRMEAN15MEANOFENDS____________FWDCORRMEAN+AFTCORRMEAN16217MIDSHIPPORT____________18STBD____________19MEAN_____________2021MEANOFENDS,MIDSHIP_____________MEANOFENDS+MIDSHIPMEAN22223MEAN,MEAN,MEAN_____________MIDSHIPMEAN+MEANOFENDS,MIDSHIP24225MEAN,MEAN.MEANTOTwodecimalplacesnotroundedoffLookupinHydrostatictable26S.W.DISPLACEMENTat__________=________________L/T,M/T(DraughtExt.)27TPC/TPI__________x__________=_____________LookupinHydrostatictable(DraughtExt.)TPC28cm/inthird,forth,fifth,sixthplacesofMEAN,MEAN,MEANwithpointinfrontofit29MEANDRAFTDISPLACEMENTINS.W_________________S.W.DISPLACEMENT+TPC/TPI3031TRIMCORRECTION:32TRIMis–ifForwardDraftishigher33No.1XXX100/=34TPC/TPITRUETRIMLCForMid.FLBP35Whattable?36MomenttoTRIM(MTC)=MEAN,MEAN,MEANtotwoplacesnotroundedoff37MomenttoTRIM+6”or50cm=__________Lookthisupinthetables_________MCTCD+0.5m38MomenttoTRIM-6”or50cm=__________Lookthisupinthetables_________MCTCD-0.5m39Difference__________4041No.2XX/=42TRIMxTRIM50/6”DifferenceLBP(Alwayspositive)43(Meter/ft.)4445COMBINEDTRIMCORRECTIONS(LCF)=TRIMCORRECTIONNo.1+No.2_________4647S.W.DISPLACEMENTCORRECTEDFORTRIM=MEANDRAFTDISPLACEMENTINS.W.+LCF_________4849DockWaterDensity(DWdensity)__________5051DENSITYCORRECTION__________52DWDisplacement=SWDisplacementCorrectedforTrimxDWdensity___________531.02554DWDisplacement=x551.02556Heavyfuel___________57Marinediesel__________58LubeOil___________59FreshWater___________60WaterBallast___________61PriorCargo______________________62TOTALDEDUCTIONS___________63___________64NETDISPLACEMENTAFTERDEDUCTIONS(NDAD)___________6566LIGHTSHIPFromtable___________IfThisistheInitialSurveygoto1.IfThisistheFinalSurveygoto2.IfThisistheFinalSurveyafterLoadinggoto3.1InitialDraft(beforeunloading)NORMALCONSTANT=NDAD–LIGHTSHIPThisiscalculatedCargo___________ManifestCargoSURVEYCONSTANTDifferencebetweenManifestCargoandNormalConstant____________2FinalDraftUnloadedSurveyConstant=NDAD–LightShip(ThisshouldbeclosetooriginalSurveyConstant)____________Cargo+ConstantfrominitialDraftSurvey__________SurveyConstantfromInitialSurveySubtractthis__________OtherCargoLoadingDuringUnloadingAddthis__________CARGODISCHARGED_________3FinalDraftAfterLoadingPelletsetc.NORMALCONSTANT=NDAD–LIGHTSHIPThisiscalculatedMaterialsLoaded___________OtherCargoLoadedDuringLoadingSubtractthis_________SurveyConstantFromInitialDraftSurveySubtractthis_________CARGOLOADED________