Club
Certificate
2022

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 Angles42.6°41.1°39.0°37.5°37.0°36.3°35.8°
Beat VMG4.215.145.766.036.186.296.45
52°6.407.648.208.428.548.628.81
60°6.777.918.408.658.798.899.10
75°7.078.098.568.919.219.419.64
90°6.998.078.578.989.419.8010.37
110°6.878.178.779.139.469.7810.54
120°6.698.078.739.329.8010.2010.97
135°6.057.528.398.969.6210.3712.05
150°5.096.407.568.358.889.4910.97
Run VMG4.415.546.557.347.958.499.56
Gybe Angles142.6°144.2°149.3°156.1°164.0°175.4°161.0°

APH: 462.7

CDL: 12.653

GPH: 517.7

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 kgDLR4.6954IMS 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)
MeasuredRatedMainsail75.3276.73Headsail Luffed51.9851.98Headsail FlyingSymmetric191.74191.74Asymmetric
STORM SAIL AREAS (m²)
Trysail22.44Storm Jib18.13Heavy Weather Jib48.93
SAIL LIMITS
Headsails7  Spinnakers5
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
IRC Disp 8890kg
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.

Club
Certificate
2022

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 VMG854.3700.1625.3597.0582.9572.0557.9
52°562.4471.4439.0427.4421.5417.9408.7
60°532.1455.0428.7416.2409.4404.8395.8
75°509.1445.0420.5403.9390.7382.4373.4
90°514.8446.3420.2401.1382.6367.2347.0
110°523.8440.6410.6394.3380.5368.2341.7
120°538.1445.9412.2386.1367.4353.0328.2
135°595.2479.0429.0401.9374.3347.2298.8
150°707.3562.4476.3431.2405.3379.4328.3
Run VMG816.7649.4550.0490.6453.0424.0376.6
Selected Courses
Windward / Leeward835.5674.7587.6543.8517.9498.0467.2
All purpose643.0530.1476.8449.4431.1416.1391.1
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward566.71.0588
All purpose462.71.2967
 
Custom scoring options for Australia
Scoring OptionTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low586.61.0229
Triple Number Coastal/Long Distance Medium460.71.3024
Triple Number Coastal/Long Distance High410.51.4618
Triple Number Windward/Leeward Low755.10.7946
Triple Number Windward/Leeward Medium562.91.0660
Triple Number Windward/Leeward High491.41.2209
Custom scoring options for Austria
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance502.81.1933
Triple Number Coastal/Long Distance Low586.61.0229
Triple Number Coastal/Long Distance Medium460.71.3024
Triple Number Coastal/Long Distance High410.51.4618
Triple Number Windward/Leeward Low755.10.7946
Triple Number Windward/Leeward Medium562.91.0660
Triple Number Windward/Leeward High491.41.2209
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.6635.3533.3477.8446.9420.3376.7
Custom scoring options for Brazil
Scoring OptionTime On Time
Upwind "bolina"0.9355
Downwind "popa"1.1170
70% up, 30% down "Ilhabela"0.9834
30% up, 70% down "Ilhabela-inverso"1.0555
Custom scoring options for Bulgaria
Scoring OptionTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low586.61.0229
Triple Number Coastal/Long Distance Medium460.71.3024
Triple Number Coastal/Long Distance High410.51.4618
Triple Number Windward/Leeward Low755.10.7946
Triple Number Windward/Leeward Medium562.91.0660
Triple Number Windward/Leeward High491.41.2209
Predominantly Upwind499.41.2014
Predominantly Downwind468.21.2814
Custom scoring options for Canada
Scoring OptionTime On DistanceTime On Time
Triple Number All Purpose Low586.61.0229
Triple Number All Purpose Medium460.71.3024
Triple Number All Purpose High410.51.4618
Triple Number Windward/Leeward Low755.10.7946
Triple Number Windward/Leeward Medium562.91.0660
Triple Number Windward/Leeward High491.41.2209
Predominantly Upwind499.41.2014
Predominantly Downwind468.21.2814
Predominantly Upwind Low652.50.9196
Predominantly Upwind Medium515.71.1635
Predominantly Upwind High479.71.2507
Predominantly Downwind Low640.30.9370
Predominantly Downwind Medium466.51.2863
Predominantly Downwind High386.31.5532
Chicago-Mac Upwind1.1819
Chicago-Mac All Purpose1.2168
Chicago-Mac Downwind1.2595
Bayview-Mac Cove Island1.1337
Bayview-Mac Shore1.1436
Victoria-Maui1.3454
Custom scoring options for Cyprus
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance502.81.1933
Triple Number Coastal/Long Distance Low586.61.0229
Triple Number Coastal/Long Distance Medium460.71.3024
Triple Number Coastal/Long Distance High410.51.4618
Triple Number Windward/Leeward Low755.10.7946
Triple Number Windward/Leeward Medium562.91.0660
Triple Number Windward/Leeward High491.41.2209
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.6635.3533.3477.8446.9420.3376.7
Custom scoring options for Denmark
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance502.81.1933
Triple Number Coastal/Long Distance Low586.61.0229
Triple Number Coastal/Long Distance Medium460.71.3024
Triple Number Coastal/Long Distance High410.51.4618
Triple Number Windward/Leeward Low755.10.7946
Triple Number Windward/Leeward Medium562.91.0660
Triple Number Windward/Leeward High491.41.2209
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.6635.3533.3477.8446.9420.3376.7
Custom scoring options for Spain
Scoring OptionTime On Distance
Coastal/Long Distance502.8
Triple Number Coastal/Long Distance Low586.6
Triple Number Coastal/Long Distance Medium460.7
Triple Number Coastal/Long Distance High410.5
Triple Number Windward/Leeward Low755.1
Triple Number Windward/Leeward Medium562.9
Triple Number Windward/Leeward High491.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.6635.3533.3477.8446.9420.3376.7
Custom scoring options for Estonia
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance502.81.1933
Triple Number Coastal/Long Distance Low586.61.0229
Triple Number Coastal/Long Distance Medium460.71.3024
Triple Number Coastal/Long Distance High410.51.4618
Triple Number Windward/Leeward Low755.10.7946
Triple Number Windward/Leeward Medium562.91.0660
Triple Number Windward/Leeward High491.41.2209
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.6635.3533.3477.8446.9420.3376.7
Custom scoring options for Finland
Scoring OptionTime On DistanceTime On Time
FinRating (Coastal/Long Distance)502.81.1933
Triple Number Coastal/Long Distance Low586.61.0229
Triple Number Coastal/Long Distance Medium460.71.3024
Triple Number Coastal/Long Distance High410.51.4618
Triple Number Windward/Leeward Low755.10.7946
Triple Number Windward/Leeward Medium562.91.0660
Triple Number Windward/Leeward High491.41.2209
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.6635.3533.3477.8446.9420.3376.7
Custom scoring options for France
Scoring OptionTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low586.61.0229
Triple Number Coastal/Long Distance Medium460.71.3024
Triple Number Coastal/Long Distance High410.51.4618
Triple Number Windward/Leeward Low755.10.7946
Triple Number Windward/Leeward Medium562.91.0660
Triple Number Windward/Leeward High491.41.2209
Custom scoring options for Germany
Scoring OptionTime On Time
Triple Number Coastal/Long Distance Low1.0229
Triple Number Coastal/Long Distance Medium1.3024
Triple Number Coastal/Long Distance High1.4618
Triple Number Windward/Leeward Low0.7946
Triple Number Windward/Leeward Medium1.0660
Triple Number Windward/Leeward High1.2209
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.6635.3533.3477.8446.9420.3376.7
Custom scoring options for Greece
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance502.81.1933
Triple Number Coastal/Long Distance Low586.61.0229
Triple Number Coastal/Long Distance Medium460.71.3024
Triple Number Coastal/Long Distance High410.51.4618
Triple Number Windward/Leeward Low755.10.7946
Triple Number Windward/Leeward Medium562.91.0660
Triple Number Windward/Leeward High491.41.2209
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.6635.3533.3477.8446.9420.3376.7
Custom scoring options for Hungary
Scoring OptionTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low586.61.0229
Triple Number Coastal/Long Distance Medium460.71.3024
Triple Number Coastal/Long Distance High410.51.4618
Triple Number Windward/Leeward Low755.10.7946
Triple Number Windward/Leeward Medium562.91.0660
Triple Number Windward/Leeward High491.41.2209
Custom scoring options for Israel
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance502.81.1933
Triple Number Coastal/Long Distance Low586.61.0229
Triple Number Coastal/Long Distance Medium460.71.3024
Triple Number Coastal/Long Distance High410.51.4618
Triple Number Windward/Leeward Low755.10.7946
Triple Number Windward/Leeward Medium562.91.0660
Triple Number Windward/Leeward High491.41.2209
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.6635.3533.3477.8446.9420.3376.7
Custom scoring options for Japan
Scoring OptionTime On DistanceTime On Time
Triple Number Windward/Leeward Low755.10.7946
Triple Number Windward/Leeward Medium562.91.0660
Triple Number Windward/Leeward High491.41.2209
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.6635.3533.3477.8446.9420.3376.7
Custom scoring options for Korea
Scoring OptionTime On Distance
Triple Number Coastal/Long Distance Low586.6
Triple Number Coastal/Long Distance Medium460.7
Triple Number Coastal/Long Distance High410.5
Triple Number Windward/Leeward Low755.1
Triple Number Windward/Leeward Medium562.9
Triple Number Windward/Leeward High491.4
Predominantly Upwind499.4
Predominantly Downwind468.2
Predominantly Reaching449.1
Custom scoring options for Lithuania
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance502.81.1933
Triple Number Coastal/Long Distance Low586.61.0229
Triple Number Coastal/Long Distance Medium460.71.3024
Triple Number Coastal/Long Distance High410.51.4618
Triple Number Windward/Leeward Low755.10.7946
Triple Number Windward/Leeward Medium562.91.0660
Triple Number Windward/Leeward High491.41.2209
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.6635.3533.3477.8446.9420.3376.7
Custom scoring options for Netherlands
Scoring OptionTime On Time
Triple Number Coastal/Long Distance Low1.0229
Triple Number Coastal/Long Distance Medium1.3024
Triple Number Coastal/Long Distance High1.4618
Triple Number Windward/Leeward Low0.7946
Triple Number Windward/Leeward Medium1.0660
Triple Number Windward/Leeward High1.2209
Coastal/Long Distance1.1933
Predominantly Upwind1.2014
Predominantly Downwind1.2814
Custom scoring options for Norway
Scoring OptionTime On Time
Tretall Distanseseilas Lite vind1.0229
Tretall Distanseseilas Mellomvind1.3024
Tretall Distanseseilas Mye vind1.4618
Tretall Pølsebane Lite vind0.7946
Tretall Pølsebane Mellomvind1.0660
Tretall Pølsebane Mye vind1.2209
Distanseseilas ett tall (OSN 8-16kn)1.1933
Distanseseilas ett tall (APH 6-20kn)1.2967
Enkeltall Motvind1.2014
Enkeltall Medvind1.2814
Custom scoring options for Portugal
Scoring OptionTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low586.61.0229
Triple Number Coastal/Long Distance Medium460.71.3024
Triple Number Coastal/Long Distance High410.51.4618
Triple Number Windward/Leeward Low755.10.7946
Triple Number Windward/Leeward Medium562.91.0660
Triple Number Windward/Leeward High491.41.2209
Coastal/Long Distance502.81.1933
Custom scoring options for Russia
Scoring OptionTime On DistanceTime On Time
Predominantly Upwind499.41.2014
Predominantly Downwind468.21.2814
Custom scoring options for South Africa
Scoring OptionTime On DistanceTime On Time
Cape Doctor Inshore476.51.2593
Cape Doctor Coastal398.61.5053
Triple Number Coastal/Long Distance Low586.61.0229
Triple Number Coastal/Long Distance Medium460.71.3024
Triple Number Coastal/Long Distance High410.51.4618
Triple Number Windward/Leeward Low755.10.7946
Triple Number Windward/Leeward Medium562.91.0660
Triple Number Windward/Leeward High491.41.2209
Custom scoring options for Slovenia
Scoring OptionTime On Time
Triple Number Coastal/Long Distance Low1.0229
Triple Number Coastal/Long Distance Medium1.3024
Triple Number Coastal/Long Distance High1.4618
Triple Number Windward/Leeward Low0.7946
Triple Number Windward/Leeward Medium1.0660
Triple Number Windward/Leeward High1.2209
Custom scoring options for Switzerland
Scoring OptionTime On Time
Triple Number Coastal/Long Distance Low1.0229
Triple Number Coastal/Long Distance Medium1.3024
Triple Number Coastal/Long Distance High1.4618
Triple Number Windward/Leeward Low0.7946
Triple Number Windward/Leeward Medium1.0660
Triple Number Windward/Leeward High1.2209
Custom scoring options for Sweden
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance502.81.1933
Triple Number Coastal/Long Distance Low586.61.0229
Triple Number Coastal/Long Distance Medium460.71.3024
Triple Number Coastal/Long Distance High410.51.4618
Triple Number Windward/Leeward Low755.10.7946
Triple Number Windward/Leeward Medium562.91.0660
Triple Number Windward/Leeward High491.41.2209
Predominantly Upwind499.41.2014
Predominantly Downwind468.21.2814
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.6635.3533.3477.8446.9420.3376.7
Custom scoring options for Ukraine
Scoring OptionTime On DistanceTime On Time
Coastal/Long Distance502.81.1933
Triple Number Coastal/Long Distance Low586.61.0229
Triple Number Coastal/Long Distance Medium460.71.3024
Triple Number Coastal/Long Distance High410.51.4618
Triple Number Windward/Leeward Low755.10.7946
Triple Number Windward/Leeward Medium562.91.0660
Triple Number Windward/Leeward High491.41.2209
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance833.6635.3533.3477.8446.9420.3376.7
Custom scoring options for United States of America
Scoring OptionTime On DistanceTime On Time
Triple Number All Purpose Low586.61.0229
Triple Number All Purpose Medium460.71.3024
Triple Number All Purpose High410.51.4618
Triple Number Windward/Leeward Low755.10.7946
Triple Number Windward/Leeward Medium562.91.0660
Triple Number Windward/Leeward High491.41.2209
Predominantly Upwind499.41.2014
Predominantly Downwind468.21.2814
Predominantly Upwind Low652.50.9196
Predominantly Upwind Medium515.71.1635
Predominantly Upwind High479.71.2507
Predominantly Downwind Low640.30.9370
Predominantly Downwind Medium466.51.2863
Predominantly Downwind High386.31.5532
Chicago-Mac Upwind1.1819
Chicago-Mac All Purpose1.2168
Chicago-Mac Downwind1.2595
Bayview-Mac Cove Island1.1337
Bayview-Mac Shore1.1436
Harvest Moon Regatta410.01.4636
Victoria-Maui1.3454
Scoring OptionTime On Time
Predominantly Reaching1.3090
Predominantly Reaching Low1.0346
Predominantly Reaching Medium1.3221
Predominantly Reaching High1.5319
5-Band
Windward/Leeward
Time On DistanceTime On Time
5-Band Low823.10.7289
5-Band Low / Medium691.20.8681
5-Band Medium553.81.0834
5-Band Medium / High500.01.2000
5-Band High472.51.2697

Club
Certificate
2022

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 L12.791LSM012.367Acc. length13.345Sink (kg/mm) 26.85
VCGD-0.556VCGM-0.453RM Rated (kg·m) 284.5Limit 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

Club
Certificate
2022

Boat

NINE DRAGONS

18889

Australian Sailing Ltd
Locked Bag 806
Milsons Point
NSW 1565
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment10.301.502.494.155.4675.3214/03/2015
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment10.240.931.582.894.245.6317.90YesNo 51.9814/03/2015
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