Club
Certificate
2023

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°40.0°37.6°36.4°36.0°35.8°35.7°
Beat VMG4.395.305.846.096.246.336.42
52°6.637.728.228.458.588.688.79
60°6.977.968.428.678.828.949.09
75°7.218.118.588.919.179.369.61
90°7.098.068.568.969.339.6510.17
110°6.948.148.749.139.449.7310.29
120°6.778.078.739.279.7610.1310.89
135°6.117.578.418.989.5810.2511.90
150°5.126.487.608.368.919.4810.91
Run VMG4.445.616.587.357.968.519.55
Gybe Angles142.1°144.2°150.5°156.5°163.1°174.8°172.7°

APH: 460.4

CDL: 12.777

GPH: 513.5

CertNo: 2733

BOAT
ClassDK 46DesignerMark MillsBuilderD K YachtsAge date06/2004Series date01/2003Offset fileDK-46.offData file2733
HULL
Length Overall14.100 mMaximum Beam4.106 mDraft3.007 mDisplacement8,883 kgDLR4.8408IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.490m
CREW
Maximum weight1,105 kgMinimum weight829 kg * when appliedNon Manual PowerRigCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail75.1476.50Headsail Luffed49.1349.13Headsail FlyingSymmetric191.74191.74Asymmetric
STORM SAIL AREAS (m²)
Trysail22.44Storm Jib18.13Heavy Weather Jib48.93
SAIL LIMITS
Headsails7  Spinnakers5
STABILITY
Righting MomentN/AStability 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  03020002TQLIssued on 23/11/2023Valid until 30/06/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

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 VMG820.9678.8616.6591.1577.1568.6561.1
52°543.1466.2438.0426.2419.5414.9409.5
60°516.8452.5427.6415.3408.0402.7396.2
75°499.1444.1419.8404.0392.5384.7374.5
90°507.9446.9420.4401.8386.0373.1354.1
110°518.7442.4411.8394.3381.4370.0349.8
120°532.1446.3412.2388.3369.0355.3330.6
135°589.0475.8428.2400.7375.6351.2302.6
150°702.7555.5473.7430.4403.9379.6329.9
Run VMG811.4641.5546.9489.7452.4423.0376.8
Selected Courses
Windward / Leeward816.2660.1581.7540.4514.7495.8469.0
All purpose629.4523.2474.3448.0430.2416.4393.9
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward561.31.0690
All purpose460.41.3031
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium458.61.3084
Triple Number Coastal/Long Distance High411.41.4584
Triple Number Windward/Leeward Low738.20.8128
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High490.51.2233
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance498.91.2025
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium458.61.3084
Triple Number Coastal/Long Distance High411.41.4584
Triple Number Windward/Leeward Low738.20.8128
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High490.51.2233
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.7623.2529.1476.1445.6420.5379.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.9515
Downwind "popa"1.1225
70% up, 30% down "Ilhabela"0.9970
30% up, 70% down "Ilhabela-inverso"1.0650
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium458.61.3084
Triple Number Coastal/Long Distance High411.41.4584
Triple Number Windward/Leeward Low738.20.8128
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High490.51.2233
Predominantly Upwind495.11.2120
Predominantly Downwind466.11.2872
Custom scoring options for Canada
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low576.31.0411
Triple Number All Purpose Medium458.61.3084
Triple Number All Purpose High411.41.4584
Triple Number Windward/Leeward Low738.20.8128
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High490.51.2233
Predominantly Upwind495.11.2120
Predominantly Downwind466.11.2872
Predominantly Upwind Low635.60.9440
Predominantly Upwind Medium511.21.1736
Predominantly Upwind High479.51.2514
Predominantly Downwind Low631.80.9497
Predominantly Downwind Medium465.11.2902
Predominantly Downwind High387.81.5470
Chicago-Mac Upwind1.1921
Chicago-Mac All Purpose1.2247
Chicago-Mac Downwind1.2650
Bayview-Mac Cove Island1.1462
Bayview-Mac Shore1.1565
Scoring OptionTime On
Distance		Time On
Time
Predominantly Reaching438.21.3693
Predominantly Reaching Low523.81.1454
Predominantly Reaching Medium435.31.3784
Predominantly Reaching High382.81.5672
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low804.10.7461
5-Band Low / Medium677.80.8852
5-Band Medium549.21.0925
5-Band Medium / High498.21.2043
5-Band High473.61.2668
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance498.91.2025
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium458.61.3084
Triple Number Coastal/Long Distance High411.41.4584
Triple Number Windward/Leeward Low738.20.8128
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High490.51.2233
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.7623.2529.1476.1445.6420.5379.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance498.91.2025
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium458.61.3084
Triple Number Coastal/Long Distance High411.41.4584
Triple Number Windward/Leeward Low738.20.8128
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High490.51.2233
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.7623.2529.1476.1445.6420.5379.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance498.9
Triple Number Coastal/Long Distance Low576.3
Triple Number Coastal/Long Distance Medium458.6
Triple Number Coastal/Long Distance High411.4
Triple Number Windward/Leeward Low738.2
Triple Number Windward/Leeward Medium557.7
Triple Number Windward/Leeward High490.5
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.7623.2529.1476.1445.6420.5379.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance498.91.2025
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium458.61.3084
Triple Number Coastal/Long Distance High411.41.4584
Triple Number Windward/Leeward Low738.20.8128
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High490.51.2233
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.7623.2529.1476.1445.6420.5379.3
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)498.91.2025
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium458.61.3084
Triple Number Coastal/Long Distance High411.41.4584
Triple Number Windward/Leeward Low738.20.8128
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High490.51.2233
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.7623.2529.1476.1445.6420.5379.3
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium458.61.3084
Triple Number Coastal/Long Distance High411.41.4584
Triple Number Windward/Leeward Low738.20.8128
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High490.51.2233
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0411
Triple Number Coastal/Long Distance Medium1.3084
Triple Number Coastal/Long Distance High1.4584
Triple Number Windward/Leeward Low0.8128
Triple Number Windward/Leeward Medium1.0758
Triple Number Windward/Leeward High1.2233
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.7623.2529.1476.1445.6420.5379.3
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance498.91.2025
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium458.61.3084
Triple Number Coastal/Long Distance High411.41.4584
Triple Number Windward/Leeward Low738.20.8128
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High490.51.2233
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.7623.2529.1476.1445.6420.5379.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium458.61.3084
Triple Number Coastal/Long Distance High411.41.4584
Triple Number Windward/Leeward Low738.20.8128
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High490.51.2233
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance498.91.2025
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium458.61.3084
Triple Number Coastal/Long Distance High411.41.4584
Triple Number Windward/Leeward Low738.20.8128
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High490.51.2233
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.7623.2529.1476.1445.6420.5379.3
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Triple Number Windward/Leeward Low738.20.8128
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High490.51.2233
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.7623.2529.1476.1445.6420.5379.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low576.3
Triple Number Coastal/Long Distance Medium458.6
Triple Number Coastal/Long Distance High411.4
Triple Number Windward/Leeward Low738.2
Triple Number Windward/Leeward Medium557.7
Triple Number Windward/Leeward High490.5
Predominantly Upwind495.1
Predominantly Downwind466.1
Predominantly Reaching447.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance498.91.2025
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium458.61.3084
Triple Number Coastal/Long Distance High411.41.4584
Triple Number Windward/Leeward Low738.20.8128
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High490.51.2233
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.7623.2529.1476.1445.6420.5379.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0411
Triple Number Coastal/Long Distance Medium1.3084
Triple Number Coastal/Long Distance High1.4584
Triple Number Windward/Leeward Low0.8128
Triple Number Windward/Leeward Medium1.0758
Triple Number Windward/Leeward High1.2233
Coastal/Long Distance1.2025
Predominantly Upwind1.2120
Predominantly Downwind1.2872
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind1.0411
Tretall Distanseseilas Mellomvind1.3084
Tretall Distanseseilas Mye vind1.4584
Tretall Pølsebane Lite vind0.8128
Tretall Pølsebane Mellomvind1.0758
Tretall Pølsebane Mye vind1.2233
Distanseseilas ett tall (OSN 8-16kn)1.2025
Distanseseilas ett tall (APH 6-20kn)1.3031
Enkeltall Motvind1.2120
Enkeltall Medvind1.2872
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium458.61.3084
Triple Number Coastal/Long Distance High411.41.4584
Triple Number Windward/Leeward Low738.20.8128
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High490.51.2233
Coastal/Long Distance498.91.2025
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind495.11.2120
Predominantly Downwind466.11.2872
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore477.01.2578
Cape Doctor Coastal400.61.4977
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium458.61.3084
Triple Number Coastal/Long Distance High411.41.4584
Triple Number Windward/Leeward Low738.20.8128
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High490.51.2233
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0411
Triple Number Coastal/Long Distance Medium1.3084
Triple Number Coastal/Long Distance High1.4584
Triple Number Windward/Leeward Low0.8128
Triple Number Windward/Leeward Medium1.0758
Triple Number Windward/Leeward High1.2233
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low1.0411
Triple Number Coastal/Long Distance Medium1.3084
Triple Number Coastal/Long Distance High1.4584
Triple Number Windward/Leeward Low0.8128
Triple Number Windward/Leeward Medium1.0758
Triple Number Windward/Leeward High1.2233
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance498.91.2025
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium458.61.3084
Triple Number Coastal/Long Distance High411.41.4584
Triple Number Windward/Leeward Low738.20.8128
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High490.51.2233
Predominantly Upwind495.11.2120
Predominantly Downwind466.11.2872
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.7623.2529.1476.1445.6420.5379.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance498.91.2025
Triple Number Coastal/Long Distance Low576.31.0411
Triple Number Coastal/Long Distance Medium458.61.3084
Triple Number Coastal/Long Distance High411.41.4584
Triple Number Windward/Leeward Low738.20.8128
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High490.51.2233
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance815.7623.2529.1476.1445.6420.5379.3
Custom scoring options for United States of America
Scoring OptionTime On
Distance		Time On
Time
Triple Number All Purpose Low576.31.0411
Triple Number All Purpose Medium458.61.3084
Triple Number All Purpose High411.41.4584
Triple Number Windward/Leeward Low738.20.8128
Triple Number Windward/Leeward Medium557.71.0758
Triple Number Windward/Leeward High490.51.2233
Predominantly Upwind495.11.2120
Predominantly Downwind466.11.2872
Predominantly Upwind Low635.60.9440
Predominantly Upwind Medium511.21.1736
Predominantly Upwind High479.51.2514
Predominantly Downwind Low631.80.9497
Predominantly Downwind Medium465.11.2902
Predominantly Downwind High387.81.5470
Chicago-Mac Upwind1.1921
Chicago-Mac All Purpose1.2247
Chicago-Mac Downwind1.2650
Bayview-Mac Cove Island1.1462
Bayview-Mac Shore1.1565
Harvest Moon Regatta402.81.4896
Scoring OptionTime On
Distance		Time On
Time
San Francisco Bay Heavy478.41.2542
San Francisco Bay Medium549.41.0920
Predominantly Reaching438.21.3693
Predominantly Reaching Low523.81.1454
Predominantly Reaching Medium435.31.3784
Predominantly Reaching High382.81.5672
Windward/Leeward 60-40 Low740.50.8103
Windward/Leeward 60-40 Medium573.31.0466
Windward/Leeward 60-40 High516.81.1609
5-Band
Windward/Leeward		Time On
Distance		Time On
Time
5-Band Low804.10.7461
5-Band Low / Medium677.80.8852
5-Band Medium549.21.0925
5-Band Medium / High498.21.2043
5-Band High473.61.2668
ORC Ref  03020002TQLIssued on 23/11/2023Valid until 30/06/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

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 constructionCoredCarbon RudderNoLight stanchionsNoTrim tabNo
LOA14.100Max. Beam4.106Draft3.007Displacement8,883Wetted area37.42IMS L12.790LSM012.242Acc. length13.345Sink (kg/mm) 26.85
VCGD-0.556VCGM-0.453RM Rated (kg·m) 283.8Limit 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/Checkstays0Spreaders2Rotating mastNo
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
SFFP0.245FFMFF1.474LCFcl7.583SG1.0250
SAFP13.580FAMFA1.092LCFsh7.838HBI1.272
W128.0W256.0W384.0W4112.0
PD153.0PD2106.0PD3159.0PD4212.0
WD15.130PLM2040.00GSA19.4RSA6400.0RM284.5
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
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  03020002TQLIssued on 23/11/2023Valid until 30/06/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org

Club
Certificate
2023

Boat

NINE DRAGONS

18889

Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.301.482.484.135.4675.1429/09/2023
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentJ10.180.921.572.765.5517.25YesNo 49.1329/09/2023
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS221.4021.4021.4010.9210.08191.7422/02/2015S421.4621.4621.4610.7910.44191.7103/03/2020S122.1021.1021.6010.6210.46190.5813/05/2014S519.2719.2719.279.529.57153.0404/11/2013
ORC Ref  03020002TQLIssued on 23/11/2023Valid until 30/06/2024
VPP ver: 2023 1.03 | © ORC | www.orc.org