One DesignInternational Certificate2025
J-22MNA-1234
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 Angles43.4°43.4°41.5°39.6°37.9°37.4°37.4°38.7°42.0°
Beat VMG2.102.903.523.964.224.324.364.324.14
52°3.274.425.235.655.896.026.096.146.08
60°3.504.665.415.796.046.226.326.416.39
75°3.644.795.525.916.226.486.686.896.97
90°3.684.905.716.136.406.576.877.417.73
110°3.714.945.756.246.707.117.498.188.96
120°3.534.775.636.136.627.137.749.2810.71
135°3.084.255.185.866.316.797.349.3812.73
150°2.483.584.575.385.956.376.817.9811.16
Run VMG2.143.103.974.705.355.816.207.039.66
Gybe Angles147.4°147.4°151.9°157.3°164.6°171.8°172.7°164.5°142.7°
APH ToD:655.5CDL: 6.142APH ToT: 0.9153CertNo:J22OD
BOAT
ClassJ-22 ONE DESIGNDesignerJOHNSTONEBuilderJ BOATAge date01/2000Series date01/1983Offset filej22.od.offData filej22
HULL
Length Overall6.860 mMaximum Beam2.446 mDraft1.179 mDisplacement856 kgDLR4.6929IMS DivisionSportboatDynamic Allowance0.180%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight275 kg(declared)Minimum weight145 kg ✱ when appliedNon Manual PowerNoCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail13.7714.13Headsail Luffed9.729.72Headsail FlyingSymmetric31.1831.18Asymmetric
STORM SAIL AREAS (m²)
Trysail3.83Storm Jib2.55Heavy Weather Jib6.87
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment15.9 kg·mStability Index96.1
COMMENTS
IMS-STD Certificate
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.
One DesignInternational Certificate2025
J-22MNA-1234
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 VMG1712.01241.61022.3909.6852.6832.6825.5832.8870.4
52°1099.8813.9688.5636.7611.6597.6591.0586.3591.8
60°1028.8773.4665.6621.3596.0578.6569.8561.4563.7
75°988.9750.9652.8609.3579.0555.8539.3522.6516.3
90°979.3734.3630.2586.9562.3548.2523.8485.9465.6
110°969.3729.0626.4576.9537.7506.0480.4440.1401.7
120°1020.0755.4639.6587.2544.1504.7465.2388.0336.2
135°1167.0846.3695.2614.5570.2530.6490.3383.7282.8
150°1454.01006.3787.2668.6605.5565.2528.7451.0322.7
Run VMG1682.51162.0907.7765.4672.7619.5581.0512.2372.6
Selected Courses
Windward / Leeward1695.61201.8965.0837.5762.6726.0703.2672.5621.5
All purpose1270.5922.8762.0680.9633.8605.8583.5546.8509.9
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward802.00.7481
All purpose655.50.9153
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low842.50.7122
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High575.31.0429
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium795.30.7544
Triple Number Windward/Leeward High697.40.8603
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.40.8434
Triple Number Coastal/Long Distance Low842.50.7122
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High575.31.0429
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium795.30.7544
Triple Number Windward/Leeward High697.40.8603
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1796.61197.8908.1760.6674.8628.5588.1514.1474.7
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6445
Downwind "popa"0.8045
70% up, 30% down "Ilhabela"0.6854
30% up, 70% down "Ilhabela-inverso"0.7487
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low842.50.7122
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High575.31.0429
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium795.30.7544
Triple Number Windward/Leeward High697.40.8603
Predominantly Upwind714.30.8399
Predominantly Downwind661.10.9076
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low842.40.7122
Triple Number AP Medium653.30.9185
Triple Number AP High575.31.0429
Triple Number Windward/Leeward Low1132.00.5300
Triple Number Windward/Leeward Medium795.30.7544
Triple Number Windward/Leeward High697.40.8603
Single Number Predominant Upwind742.40.8082
Single Number Predominant Reaching649.20.9243
Single Number Predominant Downwind685.90.8748
Predominant Upwind - Low1019.20.5887
Predominant Upwind - Low/Med782.70.7666
Predominant Upwind - Medium692.30.8667
Predominant Upwind - Med/High646.10.9286
Predominant Upwind - High623.80.9619
Predominant Downwind Low1009.00.5946
Predominant Downwind Low/Med750.00.8000
Predominant Downwind Medium639.20.9387
Predominant Downwind Med/High562.31.0671
Predominant Downwind High495.81.2101
Predominant Reaching Low897.60.6684
Predominant Reaching Low/Med693.40.8653
Predominant Reaching Medium612.40.9798
Predominant Reaching Med/High555.31.0805
Predominant Reaching High506.41.1849
SA/DSPL Upwind26.08SA/DSPL Downwind49.88
Scoring OptionTODTOT
5-Band Windward/Leeward Low1266.50.4738
5-Band Windward/Leeward Low/Med925.10.6486
5-Band Windward/Leeward Medium781.00.7683
5-Band Windward/Leeward Med/High706.90.8488
5-Band Windward/Leeward High669.00.8968
Windward/Leeward 60-40 Low1274.10.4709
Windward/Leeward 60-40 Low/Med938.00.6397
Windward/Leeward 60-40 Medium798.90.7510
Windward/Leeward 60-40 Med/High731.50.8202
Windward/Leeward 60-40 High702.80.8537
5-Band AP Low926.20.6478
5-Band AP Low/Med738.20.8128
5-Band AP Medium643.50.9324
5-Band AP Med/High585.31.0251
5-Band AP High546.81.0973
5-Band SF Bay Tour - Low1091.40.5497
5-Band SF Bay Tour - Low/Med887.30.6762
5-Band SF Bay Tour - Medium757.30.7923
5-Band SF Bay Tour - Med/High688.50.8715
5-Band SF Bay Tour - High650.50.9224
Chicago-Mac Upwind0.7837
Chicago-Mac All Purpose0.8145
Chicago-Mac Downwind0.8407
Bayview-Mac Cove Island0.5958
Bayview-Mac Shore0.6003
Harvest Moon Regatta561.01.0695
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.40.8434
Triple Number Coastal/Long Distance Low842.50.7122
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High575.31.0429
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium795.30.7544
Triple Number Windward/Leeward High697.40.8603
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1796.61197.8908.1760.6674.8628.5588.1514.1474.7
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.40.8434
Triple Number Coastal/Long Distance Low842.50.7122
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High575.31.0429
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium795.30.7544
Triple Number Windward/Leeward High697.40.8603
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1796.61197.8908.1760.6674.8628.5588.1514.1474.7
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance711.4
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1796.61197.8908.1760.6674.8628.5588.1514.1474.7
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low842.50.7122
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High575.31.0429
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium795.30.7544
Triple Number Windward/Leeward High697.40.8603
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)711.40.8434
Triple Number Coastal/Long Distance Low842.50.7122
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High575.31.0429
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium795.30.7544
Triple Number Windward/Leeward High697.40.8603
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1796.61197.8908.1760.6674.8628.5588.1514.1474.7
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low842.50.7122
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High575.31.0429
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium795.30.7544
Triple Number Windward/Leeward High697.40.8603
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8434
Triple Number Coastal/Long Distance Low0.7122
Triple Number Coastal/Long Distance Medium0.9186
Triple Number Coastal/Long Distance High1.0429
Triple Number Windward/Leeward Low0.5538
Triple Number Windward/Leeward Medium0.7544
Triple Number Windward/Leeward High0.8603
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1796.61197.8908.1760.6674.8628.5588.1514.1474.7
For information
General Purpose Handicap (GPH)736.0
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.40.8434
Triple Number Coastal/Long Distance Low842.50.7122
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High575.31.0429
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium795.30.7544
Triple Number Windward/Leeward High697.40.8603
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1796.61197.8908.1760.6674.8628.5588.1514.1474.7
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low842.50.7122
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High575.31.0429
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium795.30.7544
Triple Number Windward/Leeward High697.40.8603
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.40.8434
Triple Number Coastal/Long Distance Low842.50.7122
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High575.31.0429
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium795.30.7544
Triple Number Windward/Leeward High697.40.8603
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1796.61197.8908.1760.6674.8628.5588.1514.1474.7
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.40.8434
Triple Number Coastal/Long Distance Low842.50.7122
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High575.31.0429
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium795.30.7544
Triple Number Windward/Leeward High697.40.8603
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1796.61197.8908.1760.6674.8628.5588.1514.1474.7
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low842.5
Triple Number Coastal/Long Distance Medium653.2
Triple Number Coastal/Long Distance High575.3
Triple Number Windward/Leeward Low1083.4
Triple Number Windward/Leeward Medium795.3
Triple Number Windward/Leeward High697.4
Predominantly Upwind714.3
Predominantly Downwind661.1
Predominantly Reaching636.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.40.8434
Triple Number Coastal/Long Distance Low842.50.7122
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High575.31.0429
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium795.30.7544
Triple Number Windward/Leeward High697.40.8603
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1796.61197.8908.1760.6674.8628.5588.1514.1474.7
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7122
Triple Number Coastal/Long Distance Medium0.9186
Triple Number Coastal/Long Distance High1.0429
Triple Number Windward/Leeward Low0.5538
Triple Number Windward/Leeward Medium0.7544
Triple Number Windward/Leeward High0.8603
Coastal/Long Distance0.8434
Predominantly Upwind0.8399
Predominantly Downwind0.9076
For information
General Purpose Handicap (GPH)736.0
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7122
Tretall Distanseseilas Mellomvind0.9186
Tretall Distanseseilas Mye vind1.0429
Tretall Pølsebane Lite vind0.5538
Tretall Pølsebane Mellomvind0.7544
Tretall Pølsebane Mye vind0.8603
Distanseseilas ett tall0.9153
Enkeltall Motvind0.8399
Enkeltall Medvind0.9076
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low842.50.7122
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High575.31.0429
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium795.30.7544
Triple Number Windward/Leeward High697.40.8603
Coastal/Long Distance711.40.8434
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind714.30.8399
Predominantly Downwind661.10.9076
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore636.80.9422
Cape Doctor Coastal520.91.1517
Triple Number Coastal/Long Distance Low842.50.7122
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High575.31.0429
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium795.30.7544
Triple Number Windward/Leeward High697.40.8603
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7122
Triple Number Coastal/Long Distance Medium0.9186
Triple Number Coastal/Long Distance High1.0429
Triple Number Windward/Leeward Low0.5538
Triple Number Windward/Leeward Medium0.7544
Triple Number Windward/Leeward High0.8603
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7122
Triple Number Coastal/Long Distance Medium0.9186
Triple Number Coastal/Long Distance High1.0429
Triple Number Windward/Leeward Low0.5538
Triple Number Windward/Leeward Medium0.7544
Triple Number Windward/Leeward High0.8603
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.40.8434
Triple Number Coastal/Long Distance Low842.50.7122
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High575.31.0429
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium795.30.7544
Triple Number Windward/Leeward High697.40.8603
Predominantly Upwind714.30.8399
Predominantly Downwind661.10.9076
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1796.61197.8908.1760.6674.8628.5588.1514.1474.7
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance711.40.8434
Triple Number Coastal/Long Distance Low842.50.7122
Triple Number Coastal/Long Distance Medium653.20.9186
Triple Number Coastal/Long Distance High575.31.0429
Triple Number Windward/Leeward Low1083.40.5538
Triple Number Windward/Leeward Medium795.30.7544
Triple Number Windward/Leeward High697.40.8603
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1796.61197.8908.1760.6674.8628.5588.1514.1474.7
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low842.40.7122
Triple Number AP Medium653.30.9185
Triple Number AP High575.31.0429
Triple Number Windward/Leeward Low1132.00.5300
Triple Number Windward/Leeward Medium795.30.7544
Triple Number Windward/Leeward High697.40.8603
Single Number Predominant Upwind742.40.8082
Single Number Predominant Reaching649.20.9243
Single Number Predominant Downwind685.90.8748
Predominant Upwind - Low1019.20.5887
Predominant Upwind - Low/Med782.70.7666
Predominant Upwind - Medium692.30.8667
Predominant Upwind - Med/High646.10.9286
Predominant Upwind - High623.80.9619
Predominant Downwind Low1009.00.5946
Predominant Downwind Low/Med750.00.8000
Predominant Downwind Medium639.20.9387
Predominant Downwind Med/High562.31.0671
Predominant Downwind High495.81.2101
Predominant Reaching Low897.60.6684
Predominant Reaching Low/Med693.40.8653
Predominant Reaching Medium612.40.9798
Predominant Reaching Med/High555.31.0805
Predominant Reaching High506.41.1849
SA/DSPL Upwind26.08SA/DSPL Downwind49.88
Scoring OptionTODTOT
5-Band Windward/Leeward Low1266.50.4738
5-Band Windward/Leeward Low/Med925.10.6486
5-Band Windward/Leeward Medium781.00.7683
5-Band Windward/Leeward Med/High706.90.8488
5-Band Windward/Leeward High669.00.8968
Windward/Leeward 60-40 Low1274.10.4709
Windward/Leeward 60-40 Low/Med938.00.6397
Windward/Leeward 60-40 Medium798.90.7510
Windward/Leeward 60-40 Med/High731.50.8202
Windward/Leeward 60-40 High702.80.8537
5-Band AP Low926.20.6478
5-Band AP Low/Med738.20.8128
5-Band AP Medium643.50.9324
5-Band AP Med/High585.31.0251
5-Band AP High546.81.0973
5-Band SF Bay Tour - Low1091.40.5497
5-Band SF Bay Tour - Low/Med887.30.6762
5-Band SF Bay Tour - Medium757.30.7923
5-Band SF Bay Tour - Med/High688.50.8715
5-Band SF Bay Tour - High650.50.9224
Chicago-Mac Upwind0.7837
Chicago-Mac All Purpose0.8145
Chicago-Mac Downwind0.8407
Bayview-Mac Cove Island0.5958
Bayview-Mac Shore0.6003
Harvest Moon Regatta561.01.0695
One DesignInternational Certificate2025
J-22MNA-1234
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ-22 ONE DESIGNMeasurement01/06/1992HINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA6.860Max. Beam2.446Draft1.179Displacement856Wetted area8.64IMS L6.149LSM05.671Acc. length6.860Sink (kg/mm) 6.79
VCGD-0.063VCGM-0.009RM Rated (kg·m) 15.9Limit of positive stability(°) 104.9Stability Index96.1Default crew weight307Declared crew weight275
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders1Rotating mastNo
P7.955IG7.130ISP7.495MDT10.070MDL10.096MDT20.055MDL20.070TL1.300MW0.096GO0.096
E2.745J2.620BAS0.900FSD0.000SFJ0.000SPL2.750WPLTPSBD0.095MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date09/02/2021
SFFP0.354FFM0.800FF0.800LCFcl3.847SG1.0250
SAFP6.848FAM0.570FA0.570LCFsh4.038HBI0.684
W14.0W27.0W310.0W414.0
PD172.5PD2127.0PD3181.0PD4254.0
WD8.300PLM2000.00GSA64.0RSA10000.0RM15.9
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
One DesignInternational Certificate2025
J-22MNA-1234
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.150.671.161.912.4013.7717/01/2022
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.050.000.721.402.032.627.13YesNo 9.7217/01/2022
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentORC7.597.597.594.934.9331.1817/01/2022