Double HandedClub 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 Angles42.8°42.8°41.0°39.3°38.4°38.0°38.2°38.5°40.1°
Beat VMG2.823.884.695.165.375.485.545.595.45
52°4.375.886.917.417.627.737.807.877.80
60°4.666.187.157.627.847.958.038.128.10
75°4.866.377.297.778.058.258.388.568.65
90°4.676.257.307.768.118.418.659.029.25
110°4.776.427.548.118.468.738.989.449.82
120°4.646.307.488.108.599.039.3510.0010.65
135°4.105.727.017.788.328.859.4410.9912.48
150°3.414.826.047.057.768.248.709.7812.09
Run VMG2.954.175.236.116.767.207.608.4710.47
Gybe Angles142.6°142.6°146.2°150.1°153.0°155.9°158.3°147.4°143.0°
APH ToD:509.1CDL: 10.387APH ToT: 1.1785CertNo:
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 weight170 kg(default)Minimum weight120 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.
Double HandedClub 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 VMG1275.8926.8767.5697.6670.5657.1649.3644.1660.2
52°823.0611.8520.7485.6472.2465.6461.5457.4461.5
60°773.2583.0503.6472.7459.3452.8448.3443.3444.6
75°740.7565.0493.7463.5447.0436.2429.4420.3416.4
90°771.7575.9493.4464.0443.8428.3416.1399.3389.2
110°754.0560.8477.4444.0425.7412.4400.9381.5366.5
120°775.8571.1481.3444.6419.1398.8384.8359.9338.0
135°879.1629.1513.6462.5432.7406.6381.3327.7288.4
150°1057.3747.7596.5510.5464.2437.1413.7368.0297.7
Run VMG1221.5863.3688.8589.3532.8500.0473.7424.9343.8
Selected Courses
Windward / Leeward1248.4895.1728.1643.5601.7578.5561.5534.5502.0
All purpose951.2693.5576.2522.2494.7477.3464.1442.2422.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward625.30.9595
All purpose509.11.1785
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low634.90.9451
Triple Number Coastal/Long Distance Medium506.31.1851
Triple Number Coastal/Long Distance High459.21.3067
Triple Number Windward/Leeward Low811.60.7393
Triple Number Windward/Leeward Medium620.30.9672
Triple Number Windward/Leeward High555.61.0799
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance552.11.0868
Triple Number Coastal/Long Distance Low634.90.9451
Triple Number Coastal/Long Distance Medium506.31.1851
Triple Number Coastal/Long Distance High459.21.3067
Triple Number Windward/Leeward Low811.60.7393
Triple Number Windward/Leeward Medium620.30.9672
Triple Number Windward/Leeward High555.61.0799
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1318.0891.9686.2583.8526.9494.9468.3424.3403.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8379
Downwind "popa"1.0312
70% up, 30% down "Ilhabela"0.8878
30% up, 70% down "Ilhabela-inverso"0.9644
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low634.90.9451
Triple Number Coastal/Long Distance Medium506.31.1851
Triple Number Coastal/Long Distance High459.21.3067
Triple Number Windward/Leeward Low811.60.7393
Triple Number Windward/Leeward Medium620.30.9672
Triple Number Windward/Leeward High555.61.0799
Predominantly Upwind551.91.0871
Predominantly Downwind510.81.1747
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low634.80.9451
Triple Number AP Medium506.41.1850
Triple Number AP High459.21.3067
Triple Number Windward/Leeward Low846.80.7085
Triple Number Windward/Leeward Medium620.30.9672
Triple Number Windward/Leeward High555.61.0799
Single Number Predominant Upwind573.21.0468
Single Number Predominant Reaching503.81.1909
Single Number Predominant Downwind530.81.1304
Predominant Upwind - Low766.20.7831
Predominant Upwind - Low/Med596.31.0061
Predominant Upwind - Medium537.71.1158
Predominant Upwind - Med/High508.21.1806
Predominant Upwind - High493.21.2165
Predominant Downwind Low755.40.7942
Predominant Downwind Low/Med570.21.0523
Predominant Downwind Medium496.21.2093
Predominant Downwind Med/High447.11.3421
Predominant Downwind High408.81.4677
Predominant Reaching Low681.40.8806
Predominant Reaching Low/Med530.81.1303
Predominant Reaching Medium475.31.2624
Predominant Reaching Med/High438.71.3677
Predominant Reaching High412.61.4542
SA/DSPL Upwind24.71SA/DSPL Downwind53.43
Scoring OptionTODTOT
5-Band Windward/Leeward Low941.70.6371
5-Band Windward/Leeward Low/Med704.20.8520
5-Band Windward/Leeward Medium611.90.9806
5-Band Windward/Leeward Med/High563.21.0654
5-Band Windward/Leeward High533.51.1246
Windward/Leeward 60-40 Low948.20.6328
Windward/Leeward 60-40 Low/Med713.70.8406
Windward/Leeward 60-40 Medium625.30.9595
Windward/Leeward 60-40 Med/High580.91.0330
Windward/Leeward 60-40 High556.41.0784
5-Band AP Low696.90.8609
5-Band AP Low/Med562.41.0669
5-Band AP Medium500.61.1987
5-Band AP Med/High465.21.2898
5-Band AP High442.61.3556
5-Band SF Bay Tour - Low815.10.7361
5-Band SF Bay Tour - Low/Med674.10.8901
5-Band SF Bay Tour - Medium590.41.0163
5-Band SF Bay Tour - Med/High545.81.0993
5-Band SF Bay Tour - High518.71.1567
Chicago-Mac Upwind1.0190
Chicago-Mac All Purpose1.0570
Chicago-Mac Downwind1.0921
Bayview-Mac Cove Island0.7895
Bayview-Mac Shore0.7941
Harvest Moon Regatta443.41.3533
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance552.11.0868
Triple Number Coastal/Long Distance Low634.90.9451
Triple Number Coastal/Long Distance Medium506.31.1851
Triple Number Coastal/Long Distance High459.21.3067
Triple Number Windward/Leeward Low811.60.7393
Triple Number Windward/Leeward Medium620.30.9672
Triple Number Windward/Leeward High555.61.0799
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1318.0891.9686.2583.8526.9494.9468.3424.3403.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance552.11.0868
Triple Number Coastal/Long Distance Low634.90.9451
Triple Number Coastal/Long Distance Medium506.31.1851
Triple Number Coastal/Long Distance High459.21.3067
Triple Number Windward/Leeward Low811.60.7393
Triple Number Windward/Leeward Medium620.30.9672
Triple Number Windward/Leeward High555.61.0799
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1318.0891.9686.2583.8526.9494.9468.3424.3403.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance552.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1318.0891.9686.2583.8526.9494.9468.3424.3403.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low634.90.9451
Triple Number Coastal/Long Distance Medium506.31.1851
Triple Number Coastal/Long Distance High459.21.3067
Triple Number Windward/Leeward Low811.60.7393
Triple Number Windward/Leeward Medium620.30.9672
Triple Number Windward/Leeward High555.61.0799
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)552.11.0868
Triple Number Coastal/Long Distance Low634.90.9451
Triple Number Coastal/Long Distance Medium506.31.1851
Triple Number Coastal/Long Distance High459.21.3067
Triple Number Windward/Leeward Low811.60.7393
Triple Number Windward/Leeward Medium620.30.9672
Triple Number Windward/Leeward High555.61.0799
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1318.0891.9686.2583.8526.9494.9468.3424.3403.7
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low634.90.9451
Triple Number Coastal/Long Distance Medium506.31.1851
Triple Number Coastal/Long Distance High459.21.3067
Triple Number Windward/Leeward Low811.60.7393
Triple Number Windward/Leeward Medium620.30.9672
Triple Number Windward/Leeward High555.61.0799
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.0868
Triple Number Coastal/Long Distance Low0.9451
Triple Number Coastal/Long Distance Medium1.1851
Triple Number Coastal/Long Distance High1.3067
Triple Number Windward/Leeward Low0.7393
Triple Number Windward/Leeward Medium0.9672
Triple Number Windward/Leeward High1.0799
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1318.0891.9686.2583.8526.9494.9468.3424.3403.7
For information
General Purpose Handicap (GPH)567.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance552.11.0868
Triple Number Coastal/Long Distance Low634.90.9451
Triple Number Coastal/Long Distance Medium506.31.1851
Triple Number Coastal/Long Distance High459.21.3067
Triple Number Windward/Leeward Low811.60.7393
Triple Number Windward/Leeward Medium620.30.9672
Triple Number Windward/Leeward High555.61.0799
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1318.0891.9686.2583.8526.9494.9468.3424.3403.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low634.90.9451
Triple Number Coastal/Long Distance Medium506.31.1851
Triple Number Coastal/Long Distance High459.21.3067
Triple Number Windward/Leeward Low811.60.7393
Triple Number Windward/Leeward Medium620.30.9672
Triple Number Windward/Leeward High555.61.0799
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance552.11.0868
Triple Number Coastal/Long Distance Low634.90.9451
Triple Number Coastal/Long Distance Medium506.31.1851
Triple Number Coastal/Long Distance High459.21.3067
Triple Number Windward/Leeward Low811.60.7393
Triple Number Windward/Leeward Medium620.30.9672
Triple Number Windward/Leeward High555.61.0799
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1318.0891.9686.2583.8526.9494.9468.3424.3403.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance552.11.0868
Triple Number Coastal/Long Distance Low634.90.9451
Triple Number Coastal/Long Distance Medium506.31.1851
Triple Number Coastal/Long Distance High459.21.3067
Triple Number Windward/Leeward Low811.60.7393
Triple Number Windward/Leeward Medium620.30.9672
Triple Number Windward/Leeward High555.61.0799
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1318.0891.9686.2583.8526.9494.9468.3424.3403.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low634.9
Triple Number Coastal/Long Distance Medium506.3
Triple Number Coastal/Long Distance High459.2
Triple Number Windward/Leeward Low811.6
Triple Number Windward/Leeward Medium620.3
Triple Number Windward/Leeward High555.6
Predominantly Upwind551.9
Predominantly Downwind510.8
Predominantly Reaching492.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance552.11.0868
Triple Number Coastal/Long Distance Low634.90.9451
Triple Number Coastal/Long Distance Medium506.31.1851
Triple Number Coastal/Long Distance High459.21.3067
Triple Number Windward/Leeward Low811.60.7393
Triple Number Windward/Leeward Medium620.30.9672
Triple Number Windward/Leeward High555.61.0799
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1318.0891.9686.2583.8526.9494.9468.3424.3403.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9451
Triple Number Coastal/Long Distance Medium1.1851
Triple Number Coastal/Long Distance High1.3067
Triple Number Windward/Leeward Low0.7393
Triple Number Windward/Leeward Medium0.9672
Triple Number Windward/Leeward High1.0799
Coastal/Long Distance1.0868
Predominantly Upwind1.0871
Predominantly Downwind1.1747
For information
General Purpose Handicap (GPH)567.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.1785
Distanseseilas Trippeltall svak vind0.9451
Distanseseilas Trippeltall mellomvind1.1851
Distanseseilas Trippeltall sterk vind1.3067
Pølsebane Trippeltall svak vind0.7393
Pølsebane Trippeltall mellomvind0.9672
Pølsebane Trippeltall sterk vind1.0799
Motvind Singeltall1.0871
Medvind Singeltall1.1747
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low634.90.9451
Triple Number Coastal/Long Distance Medium506.31.1851
Triple Number Coastal/Long Distance High459.21.3067
Triple Number Windward/Leeward Low811.60.7393
Triple Number Windward/Leeward Medium620.30.9672
Triple Number Windward/Leeward High555.61.0799
Coastal/Long Distance552.11.0868
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind551.91.0871
Predominantly Downwind510.81.1747
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore511.71.1725
Cape Doctor Coastal428.61.4000
Triple Number Coastal/Long Distance Low634.90.9451
Triple Number Coastal/Long Distance Medium506.31.1851
Triple Number Coastal/Long Distance High459.21.3067
Triple Number Windward/Leeward Low811.60.7393
Triple Number Windward/Leeward Medium620.30.9672
Triple Number Windward/Leeward High555.61.0799
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9451
Triple Number Coastal/Long Distance Medium1.1851
Triple Number Coastal/Long Distance High1.3067
Triple Number Windward/Leeward Low0.7393
Triple Number Windward/Leeward Medium0.9672
Triple Number Windward/Leeward High1.0799
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9451
Triple Number Coastal/Long Distance Medium1.1851
Triple Number Coastal/Long Distance High1.3067
Triple Number Windward/Leeward Low0.7393
Triple Number Windward/Leeward Medium0.9672
Triple Number Windward/Leeward High1.0799
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance552.11.0868
Triple Number Coastal/Long Distance Low634.90.9451
Triple Number Coastal/Long Distance Medium506.31.1851
Triple Number Coastal/Long Distance High459.21.3067
Triple Number Windward/Leeward Low811.60.7393
Triple Number Windward/Leeward Medium620.30.9672
Triple Number Windward/Leeward High555.61.0799
Predominantly Upwind551.91.0871
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 Distance1318.0891.9686.2583.8526.9494.9468.3424.3403.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance552.11.0868
Triple Number Coastal/Long Distance Low634.90.9451
Triple Number Coastal/Long Distance Medium506.31.1851
Triple Number Coastal/Long Distance High459.21.3067
Triple Number Windward/Leeward Low811.60.7393
Triple Number Windward/Leeward Medium620.30.9672
Triple Number Windward/Leeward High555.61.0799
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1318.0891.9686.2583.8526.9494.9468.3424.3403.7
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low634.80.9451
Triple Number AP Medium506.41.1850
Triple Number AP High459.21.3067
Triple Number Windward/Leeward Low846.80.7085
Triple Number Windward/Leeward Medium620.30.9672
Triple Number Windward/Leeward High555.61.0799
Single Number Predominant Upwind573.21.0468
Single Number Predominant Reaching503.81.1909
Single Number Predominant Downwind530.81.1304
Predominant Upwind - Low766.20.7831
Predominant Upwind - Low/Med596.31.0061
Predominant Upwind - Medium537.71.1158
Predominant Upwind - Med/High508.21.1806
Predominant Upwind - High493.21.2165
Predominant Downwind Low755.40.7942
Predominant Downwind Low/Med570.21.0523
Predominant Downwind Medium496.21.2093
Predominant Downwind Med/High447.11.3421
Predominant Downwind High408.81.4677
Predominant Reaching Low681.40.8806
Predominant Reaching Low/Med530.81.1303
Predominant Reaching Medium475.31.2624
Predominant Reaching Med/High438.71.3677
Predominant Reaching High412.61.4542
SA/DSPL Upwind24.71SA/DSPL Downwind53.43
Scoring OptionTODTOT
5-Band Windward/Leeward Low941.70.6371
5-Band Windward/Leeward Low/Med704.20.8520
5-Band Windward/Leeward Medium611.90.9806
5-Band Windward/Leeward Med/High563.21.0654
5-Band Windward/Leeward High533.51.1246
Windward/Leeward 60-40 Low948.20.6328
Windward/Leeward 60-40 Low/Med713.70.8406
Windward/Leeward 60-40 Medium625.30.9595
Windward/Leeward 60-40 Med/High580.91.0330
Windward/Leeward 60-40 High556.41.0784
5-Band AP Low696.90.8609
5-Band AP Low/Med562.41.0669
5-Band AP Medium500.61.1987
5-Band AP Med/High465.21.2898
5-Band AP High442.61.3556
5-Band SF Bay Tour - Low815.10.7361
5-Band SF Bay Tour - Low/Med674.10.8901
5-Band SF Bay Tour - Medium590.41.0163
5-Band SF Bay Tour - Med/High545.81.0993
5-Band SF Bay Tour - High518.71.1567
Chicago-Mac Upwind1.0190
Chicago-Mac All Purpose1.0570
Chicago-Mac Downwind1.0921
Bayview-Mac Cove Island0.7895
Bayview-Mac Shore0.7941
Harvest Moon Regatta443.41.3533
Double HandedClub 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 L10.857LSM010.646Acc. length11.823Sink (kg/mm) 22.61
VCGD-0.213VCGM-0.228RM Rated (kg·m) 199.2Limit of positive stability(°) N/AStability IndexN/ADefault crew weight170Declared 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
Double HandedClub 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