2

TableofContentsINSTRUCTIONTOMASTERS–SAFETYINFORMATION 3STABILITYBOOKTOBEKEPTONVESSEL 3LOADINGCONDITIONS 3ASPECTSOFLOADING 3PASSENGERPARTICULARS 3HYDROSTATICANDKNVALUES 4EXCESSTRIMMINGBYTHEHEAD 4REDUCTIONOFSTABILITYDUETOASTEADYANGLEOFHEEL(LIST) 4STABILITYCRITERIA 5VESSELPARTICULARS 7

CLASS1E 8

SMOOTHWATERSOPERATIONS 8

DEPARTURECONDITION 8

DEADWEIGHTTABLE-DEPARTURECONDITION 9SAILINGSTATE–DEPARTURECONDITION 10WINDHEELINGLEVERDATA 11PASSENGERHEELINGLEVERDATA 12PASSENGERCROWDINGDIAGRAM 15PASSENGERAREAS&CENTROIDSDIAGRAM 16WINDAGEAREADIAGRAM 17

HYDROSTATICS 18

HYDROSTATICDATA 19

KNDATA 20

KNDATA 21

INCLININGEXPERIMENTREPORT 22

INCLININGEXPERIMENTREPORT 23HYDROSTATICDATAATINCLINING 25CALCULATIONOFHYDROSTATICPROPERTIES 26CALCULATIONOFINCLINEDGM 27CALCULATIONOFKGSOLID 28CALCULATIONOFKGFLUID 28CALCULATIONOFLCG 29CALCULATIONOFTCG 30CALCULATIONOFLIGHTSHIPCONDITION 31

3

INSTRUCTIONTOMASTERS–SAFETYINFORMATION

STABILITYBOOKTOBEKEPTONVESSELAcopyofthisstabilitybook,acceptedandendorsedbyaStatutoryAuthorityorAMSAAccreditedSurveyor,neednotbekeptonboardthevesselatalltimes.Ifthisbookshouldbelost,orbecomeunusable,areplacementcopymustbeobtainedimmediately.Asthisvesselisclassifiedasanopenvesselanapprovedstabilitystatementmustbekeptonboardatalltimes.HowevertheMasterofthevesselmustbegivenaccesstothestabilityaspartofhisinduction.

LOADINGCONDITIONSTheloadingconditionshowninthisbookistypicalfortheintendedserviceofthisvessel.Itisemphasizedthataseparatecalculationisnecessaryforallotherconditionsofloading.Compliancewiththestabilitycriteriadoesnotensureimmunityagainstcapsizing,regardlessofthecircumstances,norabsolvetheMasterfromhisorherresponsibilitywiththesafetyofthevessel,crewandpassengers.TheMastermustexerciseandusegoodseamanship,havingregardtotheweatherandthenavigationalzone.Thevesselhasbeenexaminedas1E,carrying30passengersand2crewmembers.Nomorepersonscanbecarriedwithoutfurtherinvestigationintothestabilityofthevessel.

ASPECTSOFLOADINGThefollowingmattersmustalsobetakenintoaccountwhenmakinguploadingconditions:

PASSENGERPARTICULARS

Forthepurposesofloadingconditioncalculationsthefollowingpassengerparticularsaretobeused:

• Thestandardmassofpassengershallbetakenas80kgwithinShelteredandRestrictedOffshoreWatersPlyingLimits

• Theverticalcentreofgravityofastandingpassengershallbe1.0metreabovethedeck.• Theverticalcentreofgravityofaseatedpassengershallbe0.3metresabovetheseat.

4

HYDROSTATICANDKNVALUES HydrostaticandKNvalueshavebeencalculatedforthisvesselatleveltrim,butifthevesseldepartsfromthetrimcalculated,thevaluesofthehydrostaticelementsandKNvalueswillvaryfromthoseatleveltrimandsooverestimatethestability.Whenoperatingthisvessel,itisessentialtokeepthevesselclosetoleveltrim.

EXCESSTRIMMINGBYTHEHEAD

Conditionsofloadingthatgiverisetoexcessivetrimbythehead,whichcanleadtodifficultiesinhandlingandpoorseakeepingaretobeavoided

REDUCTIONOFSTABILITYDUETOASTEADYANGLEOFHEEL(LIST)

Asteadyangleofheel,howevercaused,reducesthestabilityofthevesseltobelowthatcalculatedforthatloadingcondition.Thus,itisessentialtostrivetokeepthevesseluprightatalltimes.

5

STABILITYCRITERIAThestabilitycriteriaforthisvesselhasbeenassessedusingtheNSCVChapter7A–IntactStabilityRequirements.7.3CHAPTER7ACRITERIA—ALTERNATIVESIMPLIFIEDCRITERIAOFGENERALAPPLICATIONINOPERATIONALAREASC,DANDE

7.3.1Scope

Clause7.3providesanalternatemeansofverifyingcompliancewiththeintactstabilityrequirementsofthisStandardbyspecifyingcriteriathatallowtheapplicationofapracticalincliningexperiment,withouttheneedtodetermineKNdata,analyseloadingconditionsandalso,inmanycases,determinehydrostaticdata.

NOTE:TheprocedureforundertakingapracticalincliningexperimentisspecifiedinSubsection6C.

7.3.2Application

Clause7.3maybeappliedasanalternativetocomprehensivecriteriaofgeneralapplicationspecifiedinChapter5providedthevessel—

1. a)operateswithinoperationalareasC,DorE;2. b)hasameasuredlengthlessthan—

i)20minoperationalareaC,orii)35minoperationalareasDorE;

3. c)carriesnotmorethan49passengers;4. d)hasnotmorethanonedeckabovethefreeboarddeck,exclusiveofawheelhouse;and5. e)isnotengagedinspecialoperationswhicharerequiredtomeettheadditionalcomprehensivecriteriaspecifiedinChapter6,andforwhich

nosimplifiedalternativeisprovidedinChapter8.

NOTE:ThereisnobenefittoapplyingsimplifiedintactcriteriaonvesselsthatrequirecomprehensiveanalysistoverifycompliancewiththedamagedstabilitystandardsspecifiedinSubsection6C.

7.3.3PrerequisitesforapplicationofChapter7Acriteria

7.3.3.1Nosuddenchangesinwaterplanearea

Thewaterplaneofthevesselovertherangeofloadingconditionsshallnotsignificantlyreduceinareaormomentofinertiaasthevesselheels.

Avesselshallbedeemedtosatisfythisrequirementifthedeckedgedoesnotimmerseandthechinedoesnotemergewhenthevesselisheeledtoangles2θRandθR,seeClause7.3.5.4.Avesselthatisunabletosatisfythisrequirementmayalsobedeemedtosatisfyprovidedconservativefactorsofsafetyareapplied,seeClause7.3.5.5.NOTE:Chapter7Acriteriaarebasedontheassumptionthatavessel’sstabilitycharacteristicsintheuprightconditionreflectthestabilitycharacteristicsovertherelevantrangeofheelangles.Thisassumptionisonlyvalidprovidedtheshapeofthewaterplaneareadoesnotsignificantlyalter.Thecriteriaarebestsuitedtodisplacementvesselsofroundbilgeordeepchinehullform.

7.3.3.2Decksonseagoingvesselsthatcarrypassengers

Note:ThisclauseisnotapplicableasthevesselisnotaseagoingvesselwithplyinglimitsofCategoryE

7.3.4Criteria

AvesselthatcomplieswiththecriterialistedinTable27shallbedeemedtosatisfytheChapter7Acriteria.

6

Table27—Chapter7Acriteria—AlternativesimplifiedcriteriaofgeneralapplicationinoperationalareasC,DandE

CriterionNo Limitstoapplication Chapter7Acriteriondescription

7A.1 Allvesselswithin

applicationclauseThevesselattherelevantdisplacementshallhaveaninitialmetacentricheightGFMo,notlessthanthelargestofthevaluescalculatedfromthefollowingformulae:

GFMO=FS.MP

ΔTanθR

GFMO=FS.MW

ΔTanθR

GFMO=FS.MT

ΔTanθR

GFMO=therequirednetinitialmetacentricheight,inmetres

FS=factorofsafetydeterminedinaccordancewithClause7.3.5.5

MP=thepersonscrowdingmomentintheuprightcondition(θ=0),intonne-metres

MW=thewindheelingmomentintheuprightcondition(θ=0),intonne-metres

MT=theturningmomentintheuprightposition(θ=0),intonne-metresthevessel

Note:Thisisnotapplicableforthisvesselasitisatanchorwhenpassengersareaboard

Δ=thevessels’sdisplacement,determinedinaccordancewithClause7.3.5.2,intonnes

θR=ananglerepresentingthemaximumreliableangleofheel,calculatedfromthegeometryofthevesselinaccordancewithClause7.3.5.4,indegrees

Note:Thisangleis3.12°,whichistheangletohalfthefreeboard.Thechineemergenceangleiscalculatedtobe7.62°

7

VESSELPARTICULARSVessel’sName: TarzanBoat LengthOverall(LOA): 10.366metresLengthBetweenPerpendiculars(LBP): 10.366metresBeamMoulded(BM): 3.658metres DepthMoulded(DM): 0.445metresDraft: 0.245metresPositionofBaseline: LowestpointofpontoonVerticalDatumforAftDraftmarks: BaselineLongitudinalDatum: APClass: 1E

8

CLASS1E

SMOOTHWATERSOPERATIONS

DEPARTURECONDITION

9

DEADWEIGHTTABLE-DEPARTURECONDITIONVessel....:TarzanBoatCondition.:Loaded38Passengers&2CrewonAllDecksState.....:HullwithoutaddedappendagesWaterSG..:1.025LongitudinaldimensionsaboutAP(-veaft,+veforward)VerticaldimensionsaboutBaseline(+veabove,-vebelow)Transversedimensionsaboutcentreline(+vePort,-veStbd)

DeadweightItem Weight LCG LongitudinalMoment

TCG TransverseMoment

VCG VerticalMoment

FreeSurfaceMoment

tonnes metres t.m metres t.m metres t.m t.m

1 PeopleonTopDeck(5) 0.40 4.787 1.915 0.124 0.05 4.384 1.754 -

2 Crew(1) 0.08 4.787 0.383 0.00 0.00 4.384 0.351 -

3 PassengersonFwd.Board(3) 0.24 7.792 1.87 1.331 0.319 2.77 0.665 -

4 PassengersonAftBoard(3) 0.24 0.552 0.132 -1.298 -0.312 3.182 0.764 -

5 PassengersonMainDeck(27) 2.16 4.952 10.696 0.055 0.119 1.485 3.208 -

6 Crew(1) 0.08 4.952 0.396 0.055 0.004 1.485 0.119 -

DEADWEIGHTTOTAL 3.2 4.81 15.393 0.056 0.181 2.143 6.859 0

LIGHTSHIP 5.533 4.913 27.184 0.008 0.044 1.909 10.563 -

DISPLACEMENT 8.733 4.875 42.576 0.026 0.225 1.995 17.422 0

FreeSurfaceCorrection

0.000

VCGfluid 1.995

10

SAILINGSTATE–DEPARTURECONDITIONVessel....:TarzanBoatCondition.:Loaded38Passengers&2CrewonAllDecksState.....:HullwithoutaddedappendagesWaterSG..:1.025LongitudinaldimensionsaboutAP(-veaft,+veforward)VerticaldimensionsaboutBaseline(+veabove,-vebelow)Transversedimensionsaboutcentreline(+vePort,-veStbd)DRAFTSUMMARY(DIMENSIONSINMETRES) MeanMax.PortStarboard

Draftforward(aboutBaselineatFP) - 0.228 0.228

Draftmidships(aboutBaseline) - 0.237 0.237

Draftaft(aboutBaselineatAP) - 0.245 0.245

FREEBOARDSUMMARY(DIMENSIONSINMETRES)MeanMin. Port Starboard

FreeboardtoDeckatFP 0.076 0.217 0.217

FreeboardtoDeckatMidships 0.076 0.208 0.208

FreeboardtoDeckatAP 0.076 0.200 0.200

Heelangle Trim Draftat

midshipsKN KGxSIN(Heel) Righting

MomentGZfluid

degrees metresonLBP metres metres metres tonne.metres metres

0 0.018bystern 0.237 0.027 0 0.235 0.0272 0.031'' 0.234 0.193 0.07 1.075 0.1234 0.047'' 0.231 0.358 0.139 1.915 0.2196 0.066'' 0.228 0.525 0.209 2.76 0.316

8 0.088'' 0.226 0.673 0.278 3.451 0.395

10 0.107'' 0.225 0.751 0.346 3.536 0.405

12 0.128'' 0.224 0.794 0.415 3.314 0.379

14 0.151'' 0.222 0.82 0.483 2.948 0.338

16 0.175'' 0.22 0.837 0.55 2.504 0.287

18 0.199'' 0.218 0.847 0.616 2.013 0.23

20 0.223'' 0.216 0.853 0.682 1.49 0.171

22 0.245'' 0.213 0.856 0.747 0.946 0.108

24 0.261'' 0.212 0.857 0.811 0.401 0.046

26 0.283'' 0.209 0.855 0.875 -0.169 -0.019

28 0.304'' 0.206 0.851 0.937 -0.745 -0.085

30 0.325'' 0.202 0.846 0.997 -1.325 -0.152

32 0.345'' 0.199 0.839 1.057 -1.908 -0.218

34 0.365'' 0.195 0.83 1.116 -2.491 -0.285

36 0.384'' 0.191 0.821 1.173 -3.073 -0.352

STABILITYSUMMARY

Minimum Actual

AngleofimmersionofChineatFP(degrees) -AreaunderGZcurvebetween0.00and0.00degrees(metre.degrees) 3.15 0

AreaunderGZcurvebetween0.00and0.00degrees(metre.degrees) 5.16 0AreaunderGZcurvebetween30.00and0.00degrees(metre.degrees) 1.72 0MaximumGZ(metres) 0.2 0.406AngleofheelatwhichmaximumGZoccurs(degrees) 30 9.555PositiveGZheelrange(degrees) 0GMsolid(metres)(upright) 5.611FreeSurfacecorrection(metres) 0GMfluid(metres)(upright) 0.15 5.611

11

WINDHEELINGLEVERDATAVessel....:TarzanBoatCondition.:Loaded38Passengers&2CrewonAllDecksState.....:HullwithoutaddedappendagesHeellever:WindHeelingLeverWaterSG..:1.025Expression:Lever=((300*19.965*2.049)/(1000*9.81*DSPT))*COS(HEEL)Heelangle TrimaboutBaseLine Heelingmoment Heelinglever

degrees metresonLBP tonne.metres metres

0 0.018bystern 1.251 0.143

2 0.031'' 1.25 0.143

4 0.047'' 1.248 0.143

6 0.066'' 1.244 0.142

8 0.088'' 1.239 0.142

10 0.107'' 1.232 0.141

12 0.128'' 1.224 0.14

14 0.151'' 1.214 0.139

16 0.175'' 1.203 0.138

18 0.199'' 1.19 0.136

20 0.223'' 1.176 0.135

22 0.245'' 1.16 0.133

24 0.261'' 1.143 0.131

26 0.283'' 1.124 0.129

28 0.304'' 1.105 0.126

30 0.325'' 1.083 0.124

32 0.345'' 1.061 0.121

34 0.365'' 1.037 0.119

36 0.384'' 1.012 0.116

HEELINGLEVERANDRIGHTINGLEVERDATAMaximum Actual

Angleofheelatfirstcurveintersection(degrees) 10 2.418

Heelingleveratfirstcurveintersection(metres) - 0.143

Angleofheelatsecondcurveintersection(degrees) - 21.192

Heelingleveratsecondcurveintersection(metres) - 0.134Areaunderheelinglevertofirstcurveintersection(metre.degrees)

- 0.346

Areaunderheelinglevertofloodangle(0.0degrees)(metre.degrees) - 0

Minimum ActualAreaunderGZcurvetofirstcurveintersection(metre.degrees) - 0.206

AreaunderGZcurvetofloodangle(0.0degrees)(metre.degrees)

- 0

Areabetweencurvesfrom0deg.heeltofirstcurveintersection(metre.degrees) - 0.141

Areabetweencurvesinrange2.4degreesto0.0degrees(metre.degrees)

- 0.141

12

PASSENGERHEELINGLEVERDATAVessel....:TarzanBoatCondition.:Loaded38Passengers&2CrewonAllDecksState.....:HullwithoutaddedappendagesHeellever:PassengerHeelingLeverWaterSG..:1.025Expression:Lever=((38*80*0.860)/(1000*DSPT))*COS(HEEL)HeelAngle TrimaboutBaseLine HeelingMoment HeelingLever

degrees metresonLBP tonne.metres metres

0 0.018bystern 2.614 0.299

2 0.031'' 2.612 0.299

4 0.047'' 2.608 0.299

6 0.066'' 2.600 0.298

8 0.088'' 2.589 0.295

10 0.107'' 2.574 0.295

12 0.128'' 2.557 0.293

14 0.151'' 2.536 0.290

16 0.175'' 2.513 0.288

18 0.199'' 2.486 0.285

20 0.223'' 2.456 0.281

22 0.245'' 2.424 0.278

24 0.261'' 2.388 0.273

26 0.283'' 2.349 0.269

28 0.304'' 2.308 0.264

30 0.325'' 2.264 0.269

32 0.345'' 2.217 0.254

34 0.365'' 2.167 0.248

36 0.384'' 2.115 0.242

HEELINGLEVERANDRIGHTINGLEVERDATA Maximum Actual

Angleofheelatfirstcurveintersection(degrees) 10 5.852

Heelingleveratfirstcurveintersection(metres) - 0.309

Angleofheelatsecondcurveintersection(degrees) - 15.534

Heelingleveratsecondcurveintersection(metres) - 0.299

Areaunderheelinglevertofirstcurveintersection(metre.degrees) - 1.814

Areaunderheelinglevertofloodangle(0.0degrees)(metre.degrees) - 0.000

HEELINGLEVERANDRIGHTINGLEVERDATA(CONTINUED) Minimum Actual

AreaunderGZcurvetofirstcurveintersection(metre.degrees) - 0.981

AreaunderGZcurvetofloodangle(0.0degrees)(metre.degrees) - 0.000

Areabetweencurvesfrom0deg.heeltofirstcurveintersection(metre.degrees) - 0.833

Areabetweencurvesinrange5.9degreesto0.0degrees(metre.degrees) - 0.833

13

14

RESULTS

GFMO=FS.MP

ΔTanθR

=1.0x2.6148.733xTan3.12° =5.491metreswhichislessthan5.611metres

GFMO=FS.MW

ΔTanθR

=1.0x1.2518.733xTan3.12° =2.628metreswhichislessthan5.611metresGFMO=FS.MT

ΔTanθR

Thisrequirementisnotapplicableasthevesselisatanchorwhenpassengersareembarked

Note:θRistheangletohalfthefreeboardandis3.12°.Thechineemergenceanglehasbeencalculatedtobe7.62°,therefore3.12°.hasbeenusedabove.

CONCLUSION

ThevesselsatisfiestheNSCVstabilityrequirementswhenloadedwiththirtyeight(38)passengersandtwo(2)crew.Amaximumof5passengersarepermittedontheupperplatformandamaximumofthree(3)personsonlyarepermittedontheintermediatedecksleadingtothetrampolinesorropeswing.

15

PASSENGERCROWDINGDIAGRAM

16

PASSENGERAREAS&CENTROIDSDIAGRAM

17

WINDAGEAREADIAGRAM

18

HYDROSTATICS

19

HYDROSTATICDATAVesselname: TarzanBoatLongitudinaldatum: AP(-veaft,veforwardofdatum)Verticaldatum: BaselineDrafts: +veabove,-vebelowBaselineWaterSG: 1.025LBP: 10.366metresTrimonLBP: LevelrelativetoBaseLine

Draft Displacement LCB VCB WPA LCF MCT1cm KML KMT TPC WSA

metres Mld-tonnesmetres metres metres^2 metres t.metres metres metres tonne/cm metres^2

0.05 1.844 4.932 0.025 35.972 4.932 0.292 164.222 22.179 0.369 37.344

0.06 2.212 4.932 0.03 35.972 4.932 0.292 139.533 18.852 0.369 37.619

0.07 2.581 4.932 0.035 35.972 4.932 0.292 119.902 16.208 0.369 37.893

0.08 2.95 4.932 0.04 35.972 4.932 0.292 104.66 14.156 0.369 38.168

0.09 3.318 4.932 0.045 35.972 4.932 0.292 92.727 12.55 0.369 38.442

0.1 3.687 4.932 0.05 35.972 4.932 0.292 83.215 11.271 0.369 38.717

0.11 4.056 4.932 0.055 35.972 4.932 0.292 75.48 10.231 0.369 38.991

0.12 4.425 4.932 0.06 35.972 4.932 0.292 69.072 9.371 0.369 39.266

0.13 4.793 4.932 0.065 35.972 4.932 0.292 63.679 8.648 0.369 39.54

0.14 5.162 4.932 0.07 35.972 4.932 0.292 59.075 8.031 0.369 39.815

0.15 5.531 4.932 0.075 35.972 4.932 0.292 55.098 7.499 0.369 40.089

0.16 5.899 4.932 0.08 35.972 4.932 0.292 51.629 7.035 0.369 40.364

0.17 6.268 4.932 0.085 35.972 4.932 0.292 48.574 6.627 0.369 40.638

0.18 6.637 4.932 0.09 35.972 4.932 0.292 45.864 6.266 0.369 40.913

0.19 7.006 4.932 0.095 35.972 4.932 0.292 43.443 5.944 0.369 41.187

0.2 7.374 4.932 0.1 35.972 4.932 0.292 41.267 5.654 0.369 41.462

0.21 7.743 4.932 0.105 35.972 4.932 0.292 39.3 5.393 0.369 41.736

0.22 8.112 4.932 0.11 35.972 4.932 0.292 37.515 5.157 0.369 42.011

0.23 8.48 4.932 0.115 35.972 4.932 0.292 35.886 4.941 0.369 42.285

0.24 8.849 4.932 0.12 35.972 4.932 0.292 34.394 4.744 0.369 42.56

0.25 9.218 4.932 0.125 35.972 4.932 0.292 33.023 4.564 0.369 42.834

0.26 9.587 4.932 0.13 35.972 4.932 0.292 31.758 4.397 0.369 43.109

0.27 9.955 4.932 0.135 35.972 4.932 0.292 30.588 4.244 0.369 43.383

0.28 10.324 4.932 0.14 35.972 4.932 0.292 29.502 4.102 0.369 43.658

0.29 10.693 4.932 0.145 35.972 4.932 0.292 28.492 3.97 0.369 43.932

0.3 11.061 4.932 0.15 35.972 4.932 0.292 27.55 3.847 0.369 44.207

0.31 11.43 4.932 0.155 35.972 4.932 0.292 26.669 3.732 0.369 44.481

0.32 11.799 4.932 0.16 35.972 4.932 0.292 25.843 3.625 0.369 44.756

0.33 12.167 4.932 0.165 35.972 4.932 0.292 25.068 3.525 0.369 45.03

0.34 12.536 4.932 0.17 35.972 4.932 0.292 24.339 3.431 0.369 45.305

0.35 12.905 4.932 0.175 35.972 4.932 0.292 23.653 3.343 0.369 45.579

0.36 13.274 4.932 0.18 35.972 4.932 0.292 23.004 3.26 0.369 45.854

0.37 13.642 4.932 0.185 35.972 4.932 0.292 22.391 3.181 0.369 46.128

0.38 14.011 4.932 0.19 35.972 4.932 0.292 21.811 3.107 0.369 46.403

0.39 14.38 4.932 0.195 35.972 4.932 0.292 21.261 3.037 0.369 46.677

0.4 14.748 4.932 0.2 35.972 4.932 0.292 20.739 2.971 0.369 46.952

20

KNDATA

21

KNDATAVesselname: TarzanBoatLongitudinaldatum: AP(-veaft,veforwardofdatum)Verticaldatum: BaselineDrafts: +veabove,-vebelowBaselineWaterSG: 1.025LBP: 10.366metresTrimonLBP: LevelrelativetoBaseLineDisplacement Draft Righting

levers(KN)

Ext.tonnes metres metres

2° 4° 6° 8 12 16 20 24 28 32

3 0.081 0.529 0.887 1.055 1.157 1.278 1.343 1.378 1.386 1.374 1.348 1.311

3.2 0.087 0.498 0.857 1.031 1.136 1.262 1.33 1.365 1.372 1.359 1.333 1.296

3.4 0.092 0.47 0.829 1.007 1.115 1.245 1.317 1.352 1.357 1.343 1.317 1.281

3.6 0.098 0.446 0.801 0.985 1.096 1.229 1.304 1.338 1.341 1.328 1.302 1.266

3.8 0.103 0.428 0.774 0.963 1.076 1.214 1.29 1.322 1.326 1.312 1.286 1.251

4 0.108 0.409 0.747 0.941 1.058 1.199 1.277 1.307 1.309 1.295 1.27 1.235

4.2 0.114 0.392 0.721 0.921 1.04 1.184 1.263 1.291 1.293 1.279 1.254 1.219

4.4 0.119 0.376 0.696 0.9 1.022 1.17 1.248 1.274 1.276 1.262 1.237 1.203

4.6 0.125 0.364 0.67 0.88 1.005 1.156 1.232 1.258 1.259 1.245 1.221 1.187

4.8 0.13 0.351 0.647 0.861 0.989 1.143 1.216 1.241 1.242 1.228 1.204 1.171

5 0.136 0.339 0.625 0.842 0.972 1.13 1.2 1.224 1.224 1.211 1.187 1.155

5.2 0.141 0.328 0.604 0.824 0.956 1.116 1.184 1.206 1.207 1.194 1.17 1.139

5.4 0.146 0.318 0.583 0.805 0.941 1.101 1.167 1.189 1.189 1.176 1.153 1.122

5.6 0.152 0.309 0.564 0.787 0.926 1.087 1.15 1.171 1.171 1.159 1.136 1.106

5.8 0.157 0.3 0.546 0.77 0.91 1.072 1.133 1.153 1.153 1.141 1.119 1.09

6 0.163 0.293 0.53 0.752 0.896 1.056 1.115 1.135 1.135 1.123 1.102 1.073

6.2 0.168 0.285 0.516 0.735 0.881 1.04 1.097 1.117 1.117 1.105 1.084 1.056

6.4 0.174 0.278 0.502 0.719 0.867 1.024 1.08 1.098 1.099 1.087 1.067 1.04

6.6 0.179 0.271 0.488 0.702 0.853 1.008 1.062 1.08 1.08 1.069 1.05 1.023

6.8 0.184 0.265 0.476 0.686 0.839 0.992 1.044 1.062 1.062 1.051 1.032 1.006

7 0.19 0.259 0.464 0.67 0.825 0.975 1.026 1.043 1.044 1.033 1.015 0.99

7.2 0.195 0.254 0.454 0.653 0.813 0.958 1.008 1.025 1.025 1.015 0.997 0.973

7.4 0.201 0.249 0.443 0.638 0.799 0.941 0.989 1.006 1.007 0.997 0.98 0.956

7.6 0.206 0.244 0.433 0.624 0.785 0.924 0.971 0.987 0.988 0.979 0.962 0.94

7.8 0.212 0.239 0.424 0.61 0.771 0.906 0.952 0.968 0.97 0.961 0.945 0.923

8 0.217 0.235 0.415 0.596 0.756 0.889 0.934 0.95 0.951 0.943 0.928 0.906

8.2 0.222 0.23 0.407 0.584 0.742 0.871 0.915 0.931 0.932 0.924 0.91 0.889

8.4 0.228 0.227 0.399 0.572 0.727 0.853 0.896 0.912 0.914 0.906 0.893 0.872

8.6 0.233 0.223 0.391 0.56 0.712 0.835 0.878 0.893 0.895 0.888 0.875 0.855

8.8 0.239 0.219 0.384 0.549 0.696 0.817 0.859 0.874 0.876 0.87 0.858 0.839

9 0.244 0.216 0.377 0.54 0.68 0.799 0.84 0.855 0.858 0.852 0.84 0.822

22

INCLININGEXPERIMENT

REPORT

23

INCLININGEXPERIMENTREPORT

Nameofvessel: TarzanBoat Clientsname: BruceConroy Experimentcarriedoutby:GavinClarke Surveyorattending: StevenMitchellDate: 14thMarch,2017Location: WilloughbyBay,MiddleHarbourStateofweather: Overcastwithshowersinthearea,

Breezeonbow(<5kn)Mooringarrangements: SlackanchorlineoffmooringbuoyBilges: DryEquipmentcomplete: YesSpecificgravityofwater: 1,023.0kg/m3Numberofpersonsaboard: 3persons(303kg)SteveMitchell 134 (kg) Standingat 5.700 mmforwardofAP

GavinClarke 93 (kg) Kneelingat 6.200 mmforwardofAP

BruceConroy 76 (kg) Standingat 3.350 mmforwardofAP

TOTAL 303 (kg) 5.264 mmforwardofAP

Lengthofpendulum: 1,968mm Locationofpendulum: 6.370mforwardofAP

24

Drafts: ObservedFreeboards(inmm)Note:Nodraftmarksonvessel

Port Starboard Position

AftFreeboards 284 284 AtTransom

MidshipsFreeboard 284 284 ApproximatelyMidships

ForwardFreeboards 284 284 AtBow

DraftsBasedonMeasuredFreeboards(inmm)

Port Starboard Position

AftPerpendicular 170 170 AtAP

Fwd.Perpendicular 170 170 AtFP

Trimis0.00movertheLBP.

Locationofweightsduringexperiment: Item Weight(t) LCG

(m)TCG(m)

VCG(m)

A 0.100 2.450 1.729 0.595

B 0.100 6.71 1.729 0.595

C 0.100 3.06 -1.729 0.595

D 0.100 7.26 -1.729 0.595

PersonA 0.134

5.70 0.000 1.445

PersonB 0.093 6.20 -0.40 0.845

PersonC 0.076 3.35 0.00 1.445

IncliningEquipment

0.020 6.37 -0.40 0.545

Item Weight(t) LCG

(m)TCG(m)

VCG(m)

TOTAL Nil

25

HYDROSTATICDATAATINCLINING

Vessel’sname: TarzanBoatLongitudinaldatum: AP(-veaft,+veforwardofdatum)Verticaldatum: BaselineDrafts: +veabove,-vebelowbaselineWaterSG: 1.023tonnes/metre3LBP: 10.366metresTrim: 0.0metresbythesternrelativetoBaseLine

Draft Displacement LCB VCB WPA LCF MCT1cm KML KMT TPC WSA

metres Mld-tonnes metres metres metres2 metres t.metres metres metres tonne/cm metres2

0.170 6.256 4.932 0.085 35.972 4.932 0.291 48.378 6.601 0.368 40.638

26

CALCULATIONOFHYDROSTATICPROPERTIES

Superimposingtheinclinedwaterlinefromtheincliningexperimentcarriedouton14thMarch,2017onthevessel’sLinesPlanthefollowingvaluesareobtainedFreeboards: =0.284metresinbow,sternandmidships(P&S)Drafts: =0.170metresinbow,sternandmidships(P&S)Trimbetweendraftmeasurements: =0.000metresbythesternLengthbetweendraftmeasurements: =10.366metresMeandraftbetweenperpendiculars: =0.170+0.170 2 =0.170metresTrimbetweentheperpendiculars: =0.000metresbythesternLengthbetweenperpendiculars: =10.366metresDisplacementatdraftmeasurement: =6.256tonnesDisplacementatinclining: =6.256tonnesKMatinclining: =6.601metres

27

CALCULATIONOFINCLINEDGM

Mass(tonnes)

DistanceMoved(metres)

HeelingMoment(t.m)

PendulumReading(mm)

PendulumDeflection(metres)

Wxdm

%Difference

0 0 0 0 0 0 0.000 0.00

1 0.100 3.520 0.352 23.5 0.0235 15.644 4.11

20.310 2.370 0.715

72.5 0.0490 14.302 -4.82

30.410 2.568 1.067

0.0 -0.0725 14.718 -2.05

40.100 3.520 0.352

23.0 -0.0230 15.304 1.85

50.310 2.370 0.715

72.0 -0.0490 15.055 0.19

60.410 2.568 1.067

0.0 -0.072 15.136 0.73

Total 90.160

Average 15.027

Displacementatinclining: 6.256tonnesPendulumlength: 1.968metresAverageGMFLUID: 4.727metresMaximum%difference: 4.82%Minimumangleofheel: 2.09degrees

28

CALCULATIONOFKGSOLID

SeecalculationofGMatincliningGMFLUID =4.727metresKGSOLID =KM–GMFLUID =6.601–4.727

=1.874metres

CALCULATIONOFKGFLUID

Tank FSMNotanksfitted 0.000tonne.metresGG1 =0.000metres KGFLUID =KGSOLID+GG1

=1.874+0.000 =1.874metres

29

CALCULATIONOFLCGFromleveltrimhydrostaticsatdraftmeasurements:Displacement =6.256tonnesTrim =0.000metresbythesternLCB =4.932metresforwardofAPVCB =0.085metresBGFLUID =KGFLUID–VCB =1.874–0.085 =1.789metresLCBCORRECTION =BGFLUIDxTrim

LBP =1.789x0.000 10.366 =0.000metres LCGatmeasurement =LCBMEASUREMENT+LCBCORRECTION

=4.932+0.000 =4.932metresforwardofAP

30

CALCULATIONOFTCG

TCGatinclining=0.0metres

31

CALCULATIONOFLIGHTSHIPCONDITIONVessel....:TarzanBoat

State.....:Hullwithoutaddedappendages

LongitudinaldimensionsaboutAP(-veaft,+veforward)

VerticaldimensionsaboutBaseline(+veabove,-vebelow)

Transversedimensionsaboutcentreline(+vePort,-veStbd)

Item Weight LCG LongitudinalMoment

TCG TransverseMoment

VCG VerticalMoment

FreeSurfaceMoment

tonnes metres t.m metres t.m metres t.m t.m

1 Asinclined 6.256 4.932 30.855 0 0 1.789 11.192 -

2 Less

3 WeightGroupA-0.1 2.45 -0.245 1.729 -0.173 0.595 -0.06 -

4 WeightGroupB-0.1 6.71 -0.671 1.729 -0.173 0.595 -0.06 -

5 WeightGroupC-0.1 3.06 -0.306 -1.729 0.173 0.595 -0.06 -

6 WeightGroupD-0.1 7.26 -0.726 -1.729 0.173 0.595 -0.06 -

7 PersonA -0.134 5.7 -0.764 0 0 1.445 -0.194 -

8 PersonB -0.093 6.2 -0.577 -0.4 0.037 0.845 -0.079 -

9 PersonC -0.076 3.35 -0.255 0 0 1.445 -0.11 -

10 IncliningGear -0.02 6.37 -0.127 -0.4 0.008 0.545 -0.011 -

TOTAL5.533 4.913 27.184 0.008 0.045 1.909 10.561 0