澳大利亚散粮船评估计算表

1、大副评估项目散装谷物船舶配积载考生姓名：准考证号：培训单位： DLMU航海学院评估单位： 大连海事局评估时间：CARGO OPERATION OFFICE OF DLMU Page 1 of 6LOADING, OR SAILING AFTER PARTIAL DISCHARGE, OF BULK GRAINGRAIN STABILITY CALCULATION(Cargo and Cargo Handling - Grain)This form must be completed prior to commencing loading or partial discharge and is

2、required to be made available to an AMSA surveyor on request.GENERAL PARTICULARSSummer draughtSummer freeboardSummer displacementSummer deadweightFresh water allowanceTons per cmGrain loading bookletApproved by:Drawing number:Date of approval:Loading port (s)Discharging port (s)Cargo planNO.5NO.4NO.

3、3NO.2NO.1Departure conditionsCrew and stores (constant)DraughtForwardBunkersAftFresh waterMidshipsBallastHog / SagCargoFreeboardTOTAL DEADWEIGHTDensityCARGO OPERATION OFFICE OF DLMU Page 2 of 6TABLE 1 SHIP AND CARGO CALCULATIONCompartmentType ofS.F.Grain cubicWeightVCGC or VMomentsnumbergrain/cargo1

4、00%ActualcentresCargo totalsLight shipCrew & stores (constant)Ship & cargo totalsTABLE 2FUEL AND WATER CALCULATIONTankLiquidDepartureF.S.IntermediateF.S.ArrivalF.S.typeWeight V.C.G.MomentWeight V.C.G. MomentWeight V.C.G.MomentmomentmomentmomentTotalLiquidsThe INTERMEDIATE section is required to be c

5、ompleted if the ARRIVAL section shows ballast, which is not listed in the DEPARTURE section. The INTERMEDIATE condition is before ballasting so that it includes the free surface effect of the tanks to be ballasted but not the effect of the weight of the ballast which is to be taken onboard.CARGO OPE

6、RATION OFFICE OF DLMU Page 3 of 6TABLE 3UPSETTING MOMENTS(1)(2)(3)(4)(5)(6)(7)CompGrainVolumetric heeling momentStowageUncorrected Heeling MomentsCorrectionCorrected Heeling MomentsNodepth orTrimmedUntrimmedfactor*(3) (4)factor*(5) X (6)ullageTotalsNotes:* Stowage Factor: - Where two kinds of grain

7、are stowed in the same compartment, use the stowage factor of the grain at the surface.* Correction Factor:Filled compartments: (i) If Volumetric centres have been used for the VCG in Table 1 no correction is needed. (ii) If Cargo centres have been used for the VCG in Table 1 - the Correction Factor

8、 is 1.06 (iii) A Correction Factor is not to be applied in the case of ships loading as specially suitable ships (5 o criterion, Table 5B)Partly filled compartments: Correction Factor of 1.12 is to be used except:Where Volumetric centre of full compartment has been used for the VCG in Table 1 Where

9、the table or curve of heeling moments has been adjusted for this correctionTABLE 4CALCULATION OF KG AND GMTotalsDepartureF.S.IntermediateF.S.ArrivalF.S.WeightMomentWeightMomentWeightMomentmomentmomentmomentShip and cargoFuel and waterGrand TotalsDISPLACEMENTDeparture KGIntermediate KGArrival KGFree

10、surface corr. (+)Free surface corr. (+)Free surface corr. (+)Corrected KGvCorrected KG vCorrected KG vDeparture KMIntermediate KMArrival KMDEPARTURE GMINTERMEDIATE GMARRIVAL GM(KM KG v)Required Minimum GM0.30m0.30m0.30mUncorrected KG =Total MomentsFree Surface Correction =Total Free Surface MomentsD

11、isplacementDisplacementCARGO OPERATION OFFICE OF DLMU Page 4 of 6TABLE 5 STABILITY SUMMARYA. For vessels approved under A7 of the Grain CodeDepartureIntermediateArrivalDisplacementKG vTotal corrected grain heeling momentsMaximum allowable heeling momentsAngle of heel* (12maximum*)Residual area* (min

12、imum 0.075 Metre-radians)Corrected GM* (minimum 0.30m)* To be completed if vessel s grain loading booklet does not include a table of allowable heeling moments or where the actual K G and Displacement fall outside the parameters of the table. In such cases, statical stability diagrams demonstrating

13、this information shall be attached hereto.* The angle of heel due to the shift of grain shall not be greater than 12o or in the case of ships constructed on or after 1 January 1994 the angle atwhich the deck edge is immersed, whichever is the lesser.B. For specially suitable ships approved under A8

14、of the Grain CodeDepartureIntermediateArrivalTotal corrected grain heeling momentsDisplacementCorrected GMAngle of heel (5maximum)Grain heeling moment X 57.3ANGLE OF HEEL =Displacement X GMFor vessels applying A9 of the Grain Code the Master shall provide to AMSA information demonstrating compliance

15、 with that part.CORRECTED RIGHTING ARM AT 40HEEL USING CROSS CURVESKN or GZ for 40 from Cross Curves=ft / mWhere KN given:Actual GZ at 40= KN Corrected KG Sin40 =- 0.6428=AOrorWhere GZ is given for Assumed KG:KG on which GZ curves are based =Actual Corrected KG=KG difference=Actual GZ at 40= GZ from curves KG difference Sin40 =0.6428=AHeeling Arm Correction = Corrected Heeling Moments0.8Displacement=0.8=BA =B =( A B ) Corrected GZ at 40heel =CARGO OPERATION OFFICE OF DLMU Page 5 of 6TABLE 6 CALCULATION OF XgPiXgiPiXi(9.81kN.m)Item（ t）(m)