Club Certificate2025
Fair DinkumNED 15222
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles42.9°42.9°40.9°38.9°37.5°37.1°36.8°36.6°37.4°
Beat VMG2.783.844.695.275.565.705.795.875.83
52°4.345.846.907.497.767.897.978.078.09
60°4.636.147.137.657.938.098.198.318.36
75°4.836.347.277.778.098.348.528.748.87
90°4.606.237.377.888.128.428.709.159.45
110°4.756.417.558.158.598.929.209.7210.22
120°4.606.277.478.108.609.099.5710.3311.14
135°4.055.676.967.758.288.809.3610.8613.32
150°3.374.775.997.017.728.188.629.5911.78
Run VMG2.924.135.186.076.727.167.568.3210.20
Gybe Angles142.6°142.6°146.2°150.1°153.0°156.4°159.8°155.9°141.4°
APH ToD:504.2CDL: 10.841APH ToT: 1.1901CertNo:
BOAT
ClassJ-122 (DK)DesignerJohnstoneBuilderJ-boatsAge date05/2009Series date12/2006Offset fileJ122 VER.offData fileNED15222
HULL
Length Overall12.190 mMaximum Beam3.638 mDraft2.217 mDisplacement6,927 kgDLR5.7401IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.400m
CREW
Maximum weight753 kg(default)Minimum weight623 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail48.9849.92Headsail Luffed41.3841.38Headsail FlyingSymmetricAsymmetric146.45146.45 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail14.49Storm Jib13.78Heavy Weather Jib37.21
SAIL LIMITS
Headsails6Spinnakers5
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.
Club Certificate2025
Fair DinkumNED 15222
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1296.9937.2768.3683.2647.1631.1622.0613.7617.4
52°830.3616.1521.9480.9463.8456.1451.5446.2445.1
60°777.5586.0505.0470.4453.8444.7439.6433.0430.6
75°745.2567.7495.2463.6444.8431.6422.4412.0405.9
90°783.0577.4488.2456.9443.5427.6413.6393.4380.9
110°757.8561.6476.5441.7419.0403.4391.5370.5352.2
120°781.8573.7482.0444.7418.5396.1376.2348.5323.2
135°888.4634.8517.1464.4434.7409.0384.7331.6270.3
150°1067.8754.6601.4513.7466.6440.1417.8375.6305.6
Run VMG1233.5871.3694.4593.1535.6502.5476.5432.9352.9
Selected Courses
Windward / Leeward1265.0904.2731.4638.2591.3566.8549.2523.3485.1
All purpose962.1698.9577.5518.5488.5469.9455.7433.2407.9
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward617.80.9711
All purpose504.21.1901
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low638.20.9401
Triple Number Coastal/Long Distance Medium501.31.1970
Triple Number Coastal/Long Distance High450.81.3309
Triple Number Windward/Leeward Low817.80.7337
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High543.91.1032
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance547.01.0968
Triple Number Coastal/Long Distance Low638.20.9401
Triple Number Coastal/Long Distance Medium501.31.1970
Triple Number Coastal/Long Distance High450.81.3309
Triple Number Windward/Leeward Low817.80.7337
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High543.91.1032
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1336.7900.9688.9579.4519.6487.2459.9416.3392.2
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8567
Downwind "popa"1.0228
70% up, 30% down "Ilhabela"0.9006
30% up, 70% down "Ilhabela-inverso"0.9666
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low638.20.9401
Triple Number Coastal/Long Distance Medium501.31.1970
Triple Number Coastal/Long Distance High450.81.3309
Triple Number Windward/Leeward Low817.80.7337
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High543.91.1032
Predominantly Upwind544.81.1013
Predominantly Downwind510.81.1747
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low638.20.9401
Triple Number AP Medium501.31.1969
Triple Number AP High450.81.3309
Triple Number Windward/Leeward Low853.20.7032
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High543.91.1032
Single Number Predominant Upwind566.21.0596
Single Number Predominant Reaching501.71.1959
Single Number Predominant Downwind530.91.1302
Predominant Upwind - Low772.80.7764
Predominant Upwind - Low/Med593.71.0106
Predominant Upwind - Medium528.81.1346
Predominant Upwind - Med/High496.41.2088
Predominant Upwind - High478.71.2535
Predominant Downwind Low761.90.7875
Predominant Downwind Low/Med571.51.0499
Predominant Downwind Medium495.21.2118
Predominant Downwind Med/High445.71.3463
Predominant Downwind High406.41.4763
Predominant Reaching Low686.20.8743
Predominant Reaching Low/Med529.71.1328
Predominant Reaching Medium472.41.2702
Predominant Reaching Med/High434.91.3796
Predominant Reaching High406.31.4768
SA/DSPL Upwind24.71SA/DSPL Downwind53.43
Scoring OptionTODTOT
5-Band Windward/Leeward Low951.30.6307
5-Band Windward/Leeward Low/Med703.30.8531
5-Band Windward/Leeward Medium603.20.9948
5-Band Windward/Leeward Med/High551.41.0882
5-Band Windward/Leeward High521.21.1513
Windward/Leeward 60-40 Low958.00.6263
Windward/Leeward 60-40 Low/Med711.70.8431
Windward/Leeward 60-40 Medium614.20.9769
Windward/Leeward 60-40 Med/High565.91.0602
Windward/Leeward 60-40 High540.11.1109
5-Band AP Low701.80.8549
5-Band AP Low/Med561.41.0687
5-Band AP Medium495.01.2121
5-Band AP Med/High457.11.3127
5-Band AP High432.71.3865
5-Band SF Bay Tour - Low822.40.7296
5-Band SF Bay Tour - Low/Med672.80.8918
5-Band SF Bay Tour - Medium581.31.0321
5-Band SF Bay Tour - Med/High533.51.1246
5-Band SF Bay Tour - High505.01.1882
Chicago-Mac Upwind1.0294
Chicago-Mac All Purpose1.0623
Chicago-Mac Downwind1.0912
Bayview-Mac Cove Island0.7863
Bayview-Mac Shore0.7909
Harvest Moon Regatta441.11.3601
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance547.01.0968
Triple Number Coastal/Long Distance Low638.20.9401
Triple Number Coastal/Long Distance Medium501.31.1970
Triple Number Coastal/Long Distance High450.81.3309
Triple Number Windward/Leeward Low817.80.7337
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High543.91.1032
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1336.7900.9688.9579.4519.6487.2459.9416.3392.2
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance547.01.0968
Triple Number Coastal/Long Distance Low638.20.9401
Triple Number Coastal/Long Distance Medium501.31.1970
Triple Number Coastal/Long Distance High450.81.3309
Triple Number Windward/Leeward Low817.80.7337
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High543.91.1032
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1336.7900.9688.9579.4519.6487.2459.9416.3392.2
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance547.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1336.7900.9688.9579.4519.6487.2459.9416.3392.2
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low638.20.9401
Triple Number Coastal/Long Distance Medium501.31.1970
Triple Number Coastal/Long Distance High450.81.3309
Triple Number Windward/Leeward Low817.80.7337
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High543.91.1032
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)547.01.0968
Triple Number Coastal/Long Distance Low638.20.9401
Triple Number Coastal/Long Distance Medium501.31.1970
Triple Number Coastal/Long Distance High450.81.3309
Triple Number Windward/Leeward Low817.80.7337
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High543.91.1032
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1336.7900.9688.9579.4519.6487.2459.9416.3392.2
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low638.20.9401
Triple Number Coastal/Long Distance Medium501.31.1970
Triple Number Coastal/Long Distance High450.81.3309
Triple Number Windward/Leeward Low817.80.7337
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High543.91.1032
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0968
Triple Number Coastal/Long Distance Low0.9401
Triple Number Coastal/Long Distance Medium1.1970
Triple Number Coastal/Long Distance High1.3309
Triple Number Windward/Leeward Low0.7337
Triple Number Windward/Leeward Medium0.9796
Triple Number Windward/Leeward High1.1032
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1336.7900.9688.9579.4519.6487.2459.9416.3392.2
For information
General Purpose Handicap (GPH)563.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance547.01.0968
Triple Number Coastal/Long Distance Low638.20.9401
Triple Number Coastal/Long Distance Medium501.31.1970
Triple Number Coastal/Long Distance High450.81.3309
Triple Number Windward/Leeward Low817.80.7337
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High543.91.1032
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1336.7900.9688.9579.4519.6487.2459.9416.3392.2
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low638.20.9401
Triple Number Coastal/Long Distance Medium501.31.1970
Triple Number Coastal/Long Distance High450.81.3309
Triple Number Windward/Leeward Low817.80.7337
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High543.91.1032
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance547.01.0968
Triple Number Coastal/Long Distance Low638.20.9401
Triple Number Coastal/Long Distance Medium501.31.1970
Triple Number Coastal/Long Distance High450.81.3309
Triple Number Windward/Leeward Low817.80.7337
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High543.91.1032
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1336.7900.9688.9579.4519.6487.2459.9416.3392.2
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance547.01.0968
Triple Number Coastal/Long Distance Low638.20.9401
Triple Number Coastal/Long Distance Medium501.31.1970
Triple Number Coastal/Long Distance High450.81.3309
Triple Number Windward/Leeward Low817.80.7337
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High543.91.1032
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1336.7900.9688.9579.4519.6487.2459.9416.3392.2
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low638.2
Triple Number Coastal/Long Distance Medium501.3
Triple Number Coastal/Long Distance High450.8
Triple Number Windward/Leeward Low817.8
Triple Number Windward/Leeward Medium612.5
Triple Number Windward/Leeward High543.9
Predominantly Upwind544.8
Predominantly Downwind510.8
Predominantly Reaching491.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance547.01.0968
Triple Number Coastal/Long Distance Low638.20.9401
Triple Number Coastal/Long Distance Medium501.31.1970
Triple Number Coastal/Long Distance High450.81.3309
Triple Number Windward/Leeward Low817.80.7337
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High543.91.1032
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1336.7900.9688.9579.4519.6487.2459.9416.3392.2
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9401
Triple Number Coastal/Long Distance Medium1.1970
Triple Number Coastal/Long Distance High1.3309
Triple Number Windward/Leeward Low0.7337
Triple Number Windward/Leeward Medium0.9796
Triple Number Windward/Leeward High1.1032
Coastal/Long Distance1.0968
Predominantly Upwind1.1013
Predominantly Downwind1.1747
For information
General Purpose Handicap (GPH)563.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1901
Distanseseilas Trippeltall svak vind0.9401
Distanseseilas Trippeltall mellomvind1.1970
Distanseseilas Trippeltall sterk vind1.3309
Pølsebane Trippeltall svak vind0.7337
Pølsebane Trippeltall mellomvind0.9796
Pølsebane Trippeltall sterk vind1.1032
Motvind Singeltall1.1013
Medvind Singeltall1.1747
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low638.20.9401
Triple Number Coastal/Long Distance Medium501.31.1970
Triple Number Coastal/Long Distance High450.81.3309
Triple Number Windward/Leeward Low817.80.7337
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High543.91.1032
Coastal/Long Distance547.01.0968
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind544.81.1013
Predominantly Downwind510.81.1747
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore496.61.2083
Cape Doctor Coastal415.51.4441
Triple Number Coastal/Long Distance Low638.20.9401
Triple Number Coastal/Long Distance Medium501.31.1970
Triple Number Coastal/Long Distance High450.81.3309
Triple Number Windward/Leeward Low817.80.7337
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High543.91.1032
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9401
Triple Number Coastal/Long Distance Medium1.1970
Triple Number Coastal/Long Distance High1.3309
Triple Number Windward/Leeward Low0.7337
Triple Number Windward/Leeward Medium0.9796
Triple Number Windward/Leeward High1.1032
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9401
Triple Number Coastal/Long Distance Medium1.1970
Triple Number Coastal/Long Distance High1.3309
Triple Number Windward/Leeward Low0.7337
Triple Number Windward/Leeward Medium0.9796
Triple Number Windward/Leeward High1.1032
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance547.01.0968
Triple Number Coastal/Long Distance Low638.20.9401
Triple Number Coastal/Long Distance Medium501.31.1970
Triple Number Coastal/Long Distance High450.81.3309
Triple Number Windward/Leeward Low817.80.7337
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High543.91.1032
Predominantly Upwind544.81.1013
Predominantly Downwind510.81.1747
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1336.7900.9688.9579.4519.6487.2459.9416.3392.2
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance547.01.0968
Triple Number Coastal/Long Distance Low638.20.9401
Triple Number Coastal/Long Distance Medium501.31.1970
Triple Number Coastal/Long Distance High450.81.3309
Triple Number Windward/Leeward Low817.80.7337
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High543.91.1032
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1336.7900.9688.9579.4519.6487.2459.9416.3392.2
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low638.20.9401
Triple Number AP Medium501.31.1969
Triple Number AP High450.81.3309
Triple Number Windward/Leeward Low853.20.7032
Triple Number Windward/Leeward Medium612.50.9796
Triple Number Windward/Leeward High543.91.1032
Single Number Predominant Upwind566.21.0596
Single Number Predominant Reaching501.71.1959
Single Number Predominant Downwind530.91.1302
Predominant Upwind - Low772.80.7764
Predominant Upwind - Low/Med593.71.0106
Predominant Upwind - Medium528.81.1346
Predominant Upwind - Med/High496.41.2088
Predominant Upwind - High478.71.2535
Predominant Downwind Low761.90.7875
Predominant Downwind Low/Med571.51.0499
Predominant Downwind Medium495.21.2118
Predominant Downwind Med/High445.71.3463
Predominant Downwind High406.41.4763
Predominant Reaching Low686.20.8743
Predominant Reaching Low/Med529.71.1328
Predominant Reaching Medium472.41.2702
Predominant Reaching Med/High434.91.3796
Predominant Reaching High406.31.4768
SA/DSPL Upwind24.71SA/DSPL Downwind53.43
Scoring OptionTODTOT
5-Band Windward/Leeward Low951.30.6307
5-Band Windward/Leeward Low/Med703.30.8531
5-Band Windward/Leeward Medium603.20.9948
5-Band Windward/Leeward Med/High551.41.0882
5-Band Windward/Leeward High521.21.1513
Windward/Leeward 60-40 Low958.00.6263
Windward/Leeward 60-40 Low/Med711.70.8431
Windward/Leeward 60-40 Medium614.20.9769
Windward/Leeward 60-40 Med/High565.91.0602
Windward/Leeward 60-40 High540.11.1109
5-Band AP Low701.80.8549
5-Band AP Low/Med561.41.0687
5-Band AP Medium495.01.2121
5-Band AP Med/High457.11.3127
5-Band AP High432.71.3865
5-Band SF Bay Tour - Low822.40.7296
5-Band SF Bay Tour - Low/Med672.80.8918
5-Band SF Bay Tour - Medium581.31.0321
5-Band SF Bay Tour - Med/High533.51.1246
5-Band SF Bay Tour - High505.01.1882
Chicago-Mac Upwind1.0294
Chicago-Mac All Purpose1.0623
Chicago-Mac Downwind1.0912
Bayview-Mac Cove Island0.7863
Bayview-Mac Shore0.7909
Harvest Moon Regatta441.11.3601
Club Certificate2025
Fair DinkumNED 15222
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ-122 (DK)Measurement20/12/2016HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA12.190Max. Beam3.638Draft2.217Displacement6,927Wetted area30.29IMS L11.031LSM010.646Acc. length11.823Sink (kg/mm) 22.61
VCGD-0.213VCGM-0.228RM Rated (kg·m) 199.2Limit of positive stability(°) N/AStability IndexN/ADefault crew weight753Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.400PBWPIPA0.0006
EDLST1ST2
ST3ST4ST5
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P15.620IG16.600ISP17.520MDT10.130MDL10.234MDT2MDL2TLTaperMWGO
E5.300J4.600BAS1.720FSDSFJ0.290SPLWPLTPS6.450BDMWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodRM entered directlyRM entered199.0Flotation Date01/01/2015Commentgeen matrassen tijdens meting
SFFP0.300FFM1.369FF1.371LCFcl6.708SG1.0200
SAFP11.850FAM0.999FA1.000LCFsh6.940HBI1.161
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
Fair DinkumNED 15222
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20.041.101.993.454.3948.9819/12/2016
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20.140.701.352.613.844.9716.08NoNo 41.3819/12/2016
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment119.5215.5517.5410.159.51107%146.4519/12/2016