Club
Certificate
2021

Boat

NINE DRAGONS

18889

Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles42.4°40.9°38.8°37.5°36.8°36.0°35.6°
Beat VMG4.265.195.806.066.206.316.46
52°6.477.708.248.458.578.648.83
60°6.847.978.438.698.838.939.13
75°7.168.148.618.979.299.489.68
90°7.108.138.629.059.509.9010.44
110°6.928.208.819.349.7110.0810.78
120°6.748.128.789.399.9810.5011.38
135°6.127.598.439.029.7210.4912.16
150°5.156.477.618.388.929.5411.04
Run VMG4.465.616.597.357.948.529.62
Gybe Angles143.0°144.3°149.0°155.8°164.0°180.0°180.0°

APH: 459.3

CDL: 12.648

GPH: 513.6

CertNo: 2733

BOAT
ClassDK 46DesignerMark MillsBuilderD K YachtsAge date06/2004Series date01/2003Offset fileDK46-K.OFFData file
HULL
Length Overall14.100 mMaximum Beam4.108 mDraft3.000 mDisplacement8,686 kgDLRIMS DivisionPerformanceDynamic Allowance0.001%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.490m
CREW
Maximum weight1,105 kgMinimum weight829 kg * when appliedNon Manual PowerRigCrew Arm Extension
SAIL AREAS (m²)
MeasuredRated  Mainsail75.3276.71Headsail Luffed51.9851.98Headsail FlyingSymmetric197.41197.41Asymmetric125.93149.37 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail22.44Storm Jib18.13Heavy Weather Jib48.93
SAIL LIMITS
Headsails7  Spinnakers5 * Asymmetric may be tacked on the pole
STABILITY
Righting Moment284.5 kg·mStability IndexN/A
The owner and any other person in charge is responsible that boat is complying with her certificate in accordance with RRS 78.1 and ORC Rule 304.
ORC Ref  03020001QQIIssued on 10/02/2022Valid until 30/06/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

NINE DRAGONS

18889

Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG845.9693.8620.9593.6580.4570.8557.6
52°556.7467.6437.1426.0420.3416.9407.8
60°526.4451.9427.0414.5407.7403.2394.3
75°502.9442.2418.3401.1387.7379.8371.9
90°507.4442.9417.8397.9379.0363.6344.9
110°520.0438.8408.8385.5370.6357.3334.0
120°533.9443.6410.1383.3360.7342.9316.3
135°588.6474.5426.8398.9370.5343.0296.1
150°698.7556.2473.3429.7403.7377.5326.2
Run VMG806.8642.2546.5489.7453.2422.7374.4
Selected Courses
Windward / Leeward826.4668.0583.7541.7516.8496.8466.0
All purpose636.0525.6474.0446.5428.0411.9387.7
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward563.71.0644
All purpose459.31.3064
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low580.81.0330
Triple Number Coastal/Long Distance Medium457.61.3111
Triple Number Coastal/Long Distance High406.81.4748
Triple Number Windward/Leeward Low747.20.8030
Triple Number Windward/Leeward Medium560.01.0715
Triple Number Windward/Leeward High490.21.2239
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance499.21.2019
Triple Number Coastal/Long Distance Low580.81.0330
Triple Number Coastal/Long Distance Medium457.61.3111
Triple Number Coastal/Long Distance High406.81.4748
Triple Number Windward/Leeward Low747.20.8030
Triple Number Windward/Leeward Medium560.01.0715
Triple Number Windward/Leeward High490.21.2239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance824.4629.1530.0475.5444.1416.8372.4
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.9411
Downwind "popa"1.1244
70% up, 30% down "Ilhabela"0.9894
30% up, 70% down "Ilhabela-inverso"1.0623
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low580.81.0330
Triple Number Coastal/Long Distance Medium457.61.3111
Triple Number Coastal/Long Distance High406.81.4748
Triple Number Windward/Leeward Low747.20.8030
Triple Number Windward/Leeward Medium560.01.0715
Triple Number Windward/Leeward High490.21.2239
Predominantly Upwind496.31.2089
Predominantly Downwind464.91.2905
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low580.81.0330
Triple Number All Purpose Medium457.61.3111
Triple Number All Purpose High406.81.4748
Triple Number Windward/Leeward Low747.20.8030
Triple Number Windward/Leeward Medium560.01.0715
Triple Number Windward/Leeward High490.21.2239
Predominantly Upwind496.31.2089
Predominantly Downwind464.91.2905
Predominantly Upwind Low646.00.9288
Predominantly Upwind Medium512.81.1700
Predominantly Upwind High478.31.2545
Predominantly Downwind Low633.40.9473
Predominantly Downwind Medium463.91.2934
Predominantly Downwind High384.11.5622
Chicago-Mac Upwind1.1892
Chicago-Mac All Purpose1.2249
Chicago-Mac Downwind1.2680
Bayview-Mac Cove Island1.1432
Bayview-Mac Shore1.1531
Victoria-Maui1.3559
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance499.21.2019
Triple Number Coastal/Long Distance Low580.81.0330
Triple Number Coastal/Long Distance Medium457.61.3111
Triple Number Coastal/Long Distance High406.81.4748
Triple Number Windward/Leeward Low747.20.8030
Triple Number Windward/Leeward Medium560.01.0715
Triple Number Windward/Leeward High490.21.2239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance824.4629.1530.0475.5444.1416.8372.4
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance499.21.2019
Triple Number Coastal/Long Distance Low580.81.0330
Triple Number Coastal/Long Distance Medium457.61.3111
Triple Number Coastal/Long Distance High406.81.4748
Triple Number Windward/Leeward Low747.20.8030
Triple Number Windward/Leeward Medium560.01.0715
Triple Number Windward/Leeward High490.21.2239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance824.4629.1530.0475.5444.1416.8372.4
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance499.2
Triple Number Coastal/Long Distance Low580.8
Triple Number Coastal/Long Distance Medium457.6
Triple Number Coastal/Long Distance High406.8
Triple Number Windward/Leeward Low747.2
Triple Number Windward/Leeward Medium560.0
Triple Number Windward/Leeward High490.2
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance824.4629.1530.0475.5444.1416.8372.4
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance499.21.2019
Triple Number Coastal/Long Distance Low580.81.0330
Triple Number Coastal/Long Distance Medium457.61.3111
Triple Number Coastal/Long Distance High406.81.4748
Triple Number Windward/Leeward Low747.20.8030
Triple Number Windward/Leeward Medium560.01.0715
Triple Number Windward/Leeward High490.21.2239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance824.4629.1530.0475.5444.1416.8372.4
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)499.21.2019
Triple Number Coastal/Long Distance Low580.81.0330
Triple Number Coastal/Long Distance Medium457.61.3111
Triple Number Coastal/Long Distance High406.81.4748
Triple Number Windward/Leeward Low747.20.8030
Triple Number Windward/Leeward Medium560.01.0715
Triple Number Windward/Leeward High490.21.2239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance824.4629.1530.0475.5444.1416.8372.4
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low580.81.0330
Triple Number Coastal/Long Distance Medium457.61.3111
Triple Number Coastal/Long Distance High406.81.4748
Triple Number Windward/Leeward Low747.20.8030
Triple Number Windward/Leeward Medium560.01.0715
Triple Number Windward/Leeward High490.21.2239
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0330
Triple Number Coastal/Long Distance Medium1.3111
Triple Number Coastal/Long Distance High1.4748
Triple Number Windward/Leeward Low0.8030
Triple Number Windward/Leeward Medium1.0715
Triple Number Windward/Leeward High1.2239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance824.4629.1530.0475.5444.1416.8372.4
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance499.21.2019
Triple Number Coastal/Long Distance Low580.81.0330
Triple Number Coastal/Long Distance Medium457.61.3111
Triple Number Coastal/Long Distance High406.81.4748
Triple Number Windward/Leeward Low747.20.8030
Triple Number Windward/Leeward Medium560.01.0715
Triple Number Windward/Leeward High490.21.2239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance824.4629.1530.0475.5444.1416.8372.4
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low580.81.0330
Triple Number Coastal/Long Distance Medium457.61.3111
Triple Number Coastal/Long Distance High406.81.4748
Triple Number Windward/Leeward Low747.20.8030
Triple Number Windward/Leeward Medium560.01.0715
Triple Number Windward/Leeward High490.21.2239
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance499.21.2019
Triple Number Coastal/Long Distance Low580.81.0330
Triple Number Coastal/Long Distance Medium457.61.3111
Triple Number Coastal/Long Distance High406.81.4748
Triple Number Windward/Leeward Low747.20.8030
Triple Number Windward/Leeward Medium560.01.0715
Triple Number Windward/Leeward High490.21.2239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance824.4629.1530.0475.5444.1416.8372.4
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance499.21.2019
Triple Number Coastal/Long Distance Low580.81.0330
Triple Number Coastal/Long Distance Medium457.61.3111
Triple Number Coastal/Long Distance High406.81.4748
Triple Number Windward/Leeward Low747.20.8030
Triple Number Windward/Leeward Medium560.01.0715
Triple Number Windward/Leeward High490.21.2239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance824.4629.1530.0475.5444.1416.8372.4
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low747.20.8030
Triple Number Windward/Leeward Medium560.01.0715
Triple Number Windward/Leeward High490.21.2239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance824.4629.1530.0475.5444.1416.8372.4
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low580.8
Triple Number Coastal/Long Distance Medium457.6
Triple Number Coastal/Long Distance High406.8
Triple Number Windward/Leeward Low747.2
Triple Number Windward/Leeward Medium560.0
Triple Number Windward/Leeward High490.2
Predominantly Upwind496.3
Predominantly Downwind464.9
Predominantly Reaching445.7
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance499.21.2019
Triple Number Coastal/Long Distance Low580.81.0330
Triple Number Coastal/Long Distance Medium457.61.3111
Triple Number Coastal/Long Distance High406.81.4748
Triple Number Windward/Leeward Low747.20.8030
Triple Number Windward/Leeward Medium560.01.0715
Triple Number Windward/Leeward High490.21.2239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance824.4629.1530.0475.5444.1416.8372.4
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0330
Triple Number Coastal/Long Distance Medium1.3111
Triple Number Coastal/Long Distance High1.4748
Triple Number Windward/Leeward Low0.8030
Triple Number Windward/Leeward Medium1.0715
Triple Number Windward/Leeward High1.2239
Coastal/Long Distance1.2019
Predominantly Upwind1.2089
Predominantly Downwind1.2905
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.2019
Tretall Distanseseilas Lite vind1.0330
Tretall Distanseseilas Mellomvind1.3111
Tretall Distanseseilas Mye vind1.4748
Tretall Pølsebane Lite vind0.8030
Tretall Pølsebane Mellomvind1.0715
Tretall Pølsebane Mye vind1.2239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas824.4629.1530.0475.5444.1416.8372.4
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low580.81.0330
Triple Number Coastal/Long Distance Medium457.61.3111
Triple Number Coastal/Long Distance High406.81.4748
Triple Number Windward/Leeward Low747.20.8030
Triple Number Windward/Leeward Medium560.01.0715
Triple Number Windward/Leeward High490.21.2239
Coastal/Long Distance499.21.2019
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind496.31.2089
Predominantly Downwind464.91.2905
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore475.21.2626
Cape Doctor Coastal394.91.5193
Triple Number Coastal/Long Distance Low580.81.0330
Triple Number Coastal/Long Distance Medium457.61.3111
Triple Number Coastal/Long Distance High406.81.4748
Triple Number Windward/Leeward Low747.20.8030
Triple Number Windward/Leeward Medium560.01.0715
Triple Number Windward/Leeward High490.21.2239
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0330
Triple Number Coastal/Long Distance Medium1.3111
Triple Number Coastal/Long Distance High1.4748
Triple Number Windward/Leeward Low0.8030
Triple Number Windward/Leeward Medium1.0715
Triple Number Windward/Leeward High1.2239
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low1.0330
Triple Number Coastal/Long Distance Medium1.3111
Triple Number Coastal/Long Distance High1.4748
Triple Number Windward/Leeward Low0.8030
Triple Number Windward/Leeward Medium1.0715
Triple Number Windward/Leeward High1.2239
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance499.21.2019
Triple Number Coastal/Long Distance Low580.81.0330
Triple Number Coastal/Long Distance Medium457.61.3111
Triple Number Coastal/Long Distance High406.81.4748
Triple Number Windward/Leeward Low747.20.8030
Triple Number Windward/Leeward Medium560.01.0715
Triple Number Windward/Leeward High490.21.2239
Predominantly Upwind496.31.2089
Predominantly Downwind464.91.2905
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance824.4629.1530.0475.5444.1416.8372.4
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance499.21.2019
Triple Number Coastal/Long Distance Low580.81.0330
Triple Number Coastal/Long Distance Medium457.61.3111
Triple Number Coastal/Long Distance High406.81.4748
Triple Number Windward/Leeward Low747.20.8030
Triple Number Windward/Leeward Medium560.01.0715
Triple Number Windward/Leeward High490.21.2239
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance824.4629.1530.0475.5444.1416.8372.4
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low580.81.0330
Triple Number All Purpose Medium457.61.3111
Triple Number All Purpose High406.81.4748
Triple Number Windward/Leeward Low747.20.8030
Triple Number Windward/Leeward Medium560.01.0715
Triple Number Windward/Leeward High490.21.2239
Predominantly Upwind496.31.2089
Predominantly Downwind464.91.2905
Predominantly Upwind Low646.00.9288
Predominantly Upwind Medium512.81.1700
Predominantly Upwind High478.31.2545
Predominantly Downwind Low633.40.9473
Predominantly Downwind Medium463.91.2934
Predominantly Downwind High384.11.5622
Chicago-Mac Upwind1.1892
Chicago-Mac All Purpose1.2249
Chicago-Mac Downwind1.2680
Bayview-Mac Cove Island1.1432
Bayview-Mac Shore1.1531
Harvest Moon Regatta406.81.4749
Victoria-Maui1.3559
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low0.00.4135
5-Band Low / Medium0.00.4999
5-Band Medium0.00.6532
5-Band Medium / High0.00.7452
5-Band High0.00.7750
ORC Ref  03020001QQIIssued on 10/02/2022Valid until 30/06/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

NINE DRAGONS

18889

Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDK 46Measurement06/06/2013HINPlan reviewHull constructionCoredAramid Hull CoreNoCarbon RudderNoLight stanchionsNoTrim tabNo
LOA14.100Max. Beam4.108Draft3.000Displacement8,686Wetted area36.28IMS L12.649LSM012.016Acc. length13.351Sink (kg/mm) 26.25
VCGD-0.597VCGM-0.485RM Measured (kg·m) 284.5RM Default (kg·m) 267.4Limit of positive stability(°) N/AStability IndexN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.490PBW0.150PIPA0.0038
EDL2.110ST10.050ST20.180
ST30.180ST40.112ST50.260
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2
P19.280IG18.932ISP21.377MDT10.134MDL10.300MDT20.130MDL20.210TL2.310MW0.300GO0.330
E6.650J5.440BAS1.997FSD0.038SFJ0.000SPL5.940WPLTPS5.990BD0.272MWTMCG
Flying Headsail
Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date20/10/2015Measurer2015Comment
SFFP0.245FFMFF1.474LCFcl7.427SG1.0250
SAFP13.580FAMFA1.094LCFsh7.669HBI1.280
W128.0W256.0W384.0W4112.0
PD153.0PD2106.0PD3159.0PD4212.0
WD15.130PLM2040.00GSA19.4RSA6400.0
TANKS
INVENTORY
INVENTORY
BALLASTIdKindDescriptionWeightLCGVCGTCG1FixedLead pieces fitted under S/S plate on cabin sole2407.60Fixed Ballast Total240
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG3FUEL S/S0.90001605011.402WATER RUBBER100012.701WATER RUBBER100012.70Total deductible4511.40
OTHER ITEMSIdKindDescriptionWeightLCGVCG2Battery1 X 12v Sealed277.501Battery3 X 12v Sealed936.001EngineYANMAR 4JH5 50hp1Deck GearSheets105.44Total deductible105.44
ORC Ref  03020001QQIIssued on 10/02/2022Valid until 30/06/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org

Club
Certificate
2021

Boat

NINE DRAGONS

18889

Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment10.301.502.494.155.4675.3214/03/2015NorthCarbon
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment10.240.931.582.894.245.6317.90YesNo 51.9814/03/2015NorthCarbon
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialCommentA1.522.0022.0022.0010.8210.56197.4105/02/2017Unknown121.6621.6621.6610.9910.17195.4114/03/2015NorthNylonS221.4021.4021.4010.9210.08191.7422/02/2015UnknownS421.4621.4621.4610.7910.44191.7103/03/2020UnknownS122.1021.1021.6010.6210.46190.5813/05/2014UnknownS519.2719.2719.279.529.57153.0404/11/2013Unknown
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialCommentC021.5320.6121.077.127.3896%125.9308/04/2013Unknown
ORC Ref  03020001QQIIssued on 10/02/2022Valid until 30/06/2022
VPP ver: 2021 1.02 | © ORC | www.orc.org