International
One Design
 Certificate
2024

Boat

J-22

MNA-1234

Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles43.4°41.5°39.6°37.9°37.4°37.5°38.7°42.0°
Beat VMG2.903.523.964.224.324.364.324.14
52°4.425.235.655.896.026.096.146.08
60°4.665.415.796.046.226.326.416.39
75°4.795.525.916.226.486.686.896.97
90°4.905.716.136.406.576.877.417.73
110°4.945.756.266.727.147.528.228.99
120°4.785.656.156.647.167.769.3010.73
135°4.285.195.866.316.787.329.3212.71
150°3.564.555.365.926.346.777.8911.07
Run VMG3.093.944.675.325.816.207.019.58
Gybe Angles146.0°150.7°154.1°165.5°177.2°177.9°176.2°142.1°
APH ToD:656.1CDL: 6.142APH ToT: 0.9145CertNo: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
Headsails5  Spinnakers4
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.
ORC Ref  02920002U2SIssued on 11/01/2024Valid until 31/12/2024
VPP ver: 2024 1.00 | © ORC | www.orc.org

International
One Design
 Certificate
2024

Boat

J-22

MNA-1234

Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1241.61022.3909.6852.6832.6825.5832.9870.4
52°813.8688.5636.7611.6597.6591.0586.3591.8
60°773.4665.6621.3596.0578.6569.8561.4563.7
75°750.9652.8609.3579.0555.8539.3522.6516.4
90°734.1630.3587.0562.5548.1523.8485.9465.6
110°729.2625.7575.4535.9504.2478.7438.2400.5
120°753.2637.6585.3542.4503.1463.7387.0335.4
135°841.2693.8614.2570.6531.3491.5386.1283.2
150°1009.9791.0671.3607.8567.9531.8456.1325.3
Run VMG1166.1912.9771.3677.2619.6580.9513.8375.7
Selected Courses
Windward / Leeward1203.8967.6840.5764.9726.1703.2673.3623.0
All purpose923.1762.6681.8634.3606.1583.9547.6510.3
Single Number Scoring Options
CourseTime On
Distance		Time On
Time
Windward / Leeward803.70.7465
All purpose656.10.9145
 
Custom scoring options for Australia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low842.80.7119
Triple Number Coastal/Long Distance Medium653.80.9177
Triple Number Coastal/Long Distance High575.81.0420
Triple Number Windward/Leeward Low1085.80.5526
Triple Number Windward/Leeward Medium797.20.7526
Triple Number Windward/Leeward High697.80.8599
Custom scoring options for Austria
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.40.8422
Triple Number Coastal/Long Distance Low842.80.7119
Triple Number Coastal/Long Distance Medium653.80.9177
Triple Number Coastal/Long Distance High575.81.0420
Triple Number Windward/Leeward Low1085.80.5526
Triple Number Windward/Leeward Medium797.20.7526
Triple Number Windward/Leeward High697.80.8599
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1200.1910.3762.3675.5628.6588.2514.5475.0
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6445
Downwind "popa"0.8013
70% up, 30% down "Ilhabela"0.6847
30% up, 70% down "Ilhabela-inverso"0.7468
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low842.80.7119
Triple Number Coastal/Long Distance Medium653.80.9177
Triple Number Coastal/Long Distance High575.81.0420
Triple Number Windward/Leeward Low1085.80.5526
Triple Number Windward/Leeward Medium797.20.7526
Triple Number Windward/Leeward High697.80.8599
Predominantly Upwind714.70.8395
Predominantly Downwind662.30.9059
Custom scoring options for Canada
Scoring OptionTODTOT
Predominant Upwind713.10.8414
Predominant Reaching637.30.9414
Predominant Downwind637.30.9414
Predominant Upwind - Low932.50.6434
Predominant Upwind - Low/Med782.90.7663
Predominant Upwind - Medium692.60.8663
Predominant Upwind - Med/High646.30.9283
Predominant Upwind - High624.10.9614
Predominant Reaching Low821.60.7303
Predominant Reaching Low/Med693.50.8652
Predominant Reaching Medium612.80.9791
Predominant Reaching Med/High555.71.0797
Predominant Reaching High507.01.1834
Predominant Downwind Low821.60.7303
Predominant Downwind Low/Med751.20.7987
Predominant Downwind Medium640.50.9368
Predominant Downwind Med/High562.91.0660
Predominant Downwind High497.01.2073
Harvest Moon Regatta561.31.0689
Chicago-Mac Upwind0.8243
Chicago-Mac All Purpose0.8548
Chicago-Mac Downwind0.8909
Bayview-Mac Cove Island0.7944
Bayview-Mac Shore0.7996
Scoring OptionTODTOT
5-Band Windward/Leeward Low1150.20.5216
5-Band Windward/Leeward Low/Med927.60.6468
5-Band Windward/Leeward Medium782.80.7665
5-Band Windward/Leeward Med/High707.20.8484
5-Band Windward/Leeward High669.80.8958
Triple Number Windward/Leeward Low1085.80.5526
Triple Number Windward/Leeward Medium797.20.7526
Triple Number Windward/Leeward High697.80.8599
Windward/Leeward 60-40 Low1158.50.5179
Windward/Leeward 60-40 Low/Med940.10.6382
Windward/Leeward 60-40 Medium800.40.7496
Windward/Leeward 60-40 Med/High731.80.8199
Windward/Leeward 60-40 High703.50.8529
5-Band AP Low886.70.6767
5-Band AP Low/Med738.80.8121
5-Band AP Medium644.00.9316
5-Band AP Med/High585.81.0243
5-Band AP High547.41.0960
Triple Number AP Low842.90.7119
Triple Number AP Medium653.90.9176
Triple Number AP High575.81.0420
5-Band SF Bay Tour - Low1092.50.5492
5-Band SF Bay Tour - Low/Med888.90.6750
5-Band SF Bay Tour - Medium758.50.7910
5-Band SF Bay Tour - Med/High689.00.8708
5-Band SF Bay Tour - High651.40.9211
Custom scoring options for Cyprus
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.40.8422
Triple Number Coastal/Long Distance Low842.80.7119
Triple Number Coastal/Long Distance Medium653.80.9177
Triple Number Coastal/Long Distance High575.81.0420
Triple Number Windward/Leeward Low1085.80.5526
Triple Number Windward/Leeward Medium797.20.7526
Triple Number Windward/Leeward High697.80.8599
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1200.1910.3762.3675.5628.6588.2514.5475.0
Custom scoring options for Denmark
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.40.8422
Triple Number Coastal/Long Distance Low842.80.7119
Triple Number Coastal/Long Distance Medium653.80.9177
Triple Number Coastal/Long Distance High575.81.0420
Triple Number Windward/Leeward Low1085.80.5526
Triple Number Windward/Leeward Medium797.20.7526
Triple Number Windward/Leeward High697.80.8599
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1200.1910.3762.3675.5628.6588.2514.5475.0
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance712.4
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1200.1910.3762.3675.5628.6588.2514.5475.0
Custom scoring options for Estonia
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low842.80.7119
Triple Number Coastal/Long Distance Medium653.80.9177
Triple Number Coastal/Long Distance High575.81.0420
Triple Number Windward/Leeward Low1085.80.5526
Triple Number Windward/Leeward Medium797.20.7526
Triple Number Windward/Leeward High697.80.8599
Custom scoring options for Finland
Scoring OptionTime On
Distance		Time On
Time
FinRating (Coastal/Long Distance)712.40.8422
Triple Number Coastal/Long Distance Low842.80.7119
Triple Number Coastal/Long Distance Medium653.80.9177
Triple Number Coastal/Long Distance High575.81.0420
Triple Number Windward/Leeward Low1085.80.5526
Triple Number Windward/Leeward Medium797.20.7526
Triple Number Windward/Leeward High697.80.8599
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1200.1910.3762.3675.5628.6588.2514.5475.0
Custom scoring options for France
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low842.80.7119
Triple Number Coastal/Long Distance Medium653.80.9177
Triple Number Coastal/Long Distance High575.81.0420
Triple Number Windward/Leeward Low1085.80.5526
Triple Number Windward/Leeward Medium797.20.7526
Triple Number Windward/Leeward High697.80.8599
Custom scoring options for Germany
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7119
Triple Number Coastal/Long Distance Medium0.9177
Triple Number Coastal/Long Distance High1.0420
Triple Number Windward/Leeward Low0.5526
Triple Number Windward/Leeward Medium0.7526
Triple Number Windward/Leeward High0.8599
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1200.1910.3762.3675.5628.6588.2514.5475.0
Custom scoring options for Greece
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.40.8422
Triple Number Coastal/Long Distance Low842.80.7119
Triple Number Coastal/Long Distance Medium653.80.9177
Triple Number Coastal/Long Distance High575.81.0420
Triple Number Windward/Leeward Low1085.80.5526
Triple Number Windward/Leeward Medium797.20.7526
Triple Number Windward/Leeward High697.80.8599
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1200.1910.3762.3675.5628.6588.2514.5475.0
Custom scoring options for Hungary
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low842.80.7119
Triple Number Coastal/Long Distance Medium653.80.9177
Triple Number Coastal/Long Distance High575.81.0420
Triple Number Windward/Leeward Low1085.80.5526
Triple Number Windward/Leeward Medium797.20.7526
Triple Number Windward/Leeward High697.80.8599
Custom scoring options for Israel
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.40.8422
Triple Number Coastal/Long Distance Low842.80.7119
Triple Number Coastal/Long Distance Medium653.80.9177
Triple Number Coastal/Long Distance High575.81.0420
Triple Number Windward/Leeward Low1085.80.5526
Triple Number Windward/Leeward Medium797.20.7526
Triple Number Windward/Leeward High697.80.8599
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1200.1910.3762.3675.5628.6588.2514.5475.0
Custom scoring options for Japan
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.40.8422
Triple Number Coastal/Long Distance Low842.80.7119
Triple Number Coastal/Long Distance Medium653.80.9177
Triple Number Coastal/Long Distance High575.81.0420
Triple Number Windward/Leeward Low1085.80.5526
Triple Number Windward/Leeward Medium797.20.7526
Triple Number Windward/Leeward High697.80.8599
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1200.1910.3762.3675.5628.6588.2514.5475.0
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low842.8
Triple Number Coastal/Long Distance Medium653.8
Triple Number Coastal/Long Distance High575.8
Triple Number Windward/Leeward Low1085.8
Triple Number Windward/Leeward Medium797.2
Triple Number Windward/Leeward High697.8
Predominantly Upwind714.7
Predominantly Downwind662.3
Predominantly Reaching637.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.40.8422
Triple Number Coastal/Long Distance Low842.80.7119
Triple Number Coastal/Long Distance Medium653.80.9177
Triple Number Coastal/Long Distance High575.81.0420
Triple Number Windward/Leeward Low1085.80.5526
Triple Number Windward/Leeward Medium797.20.7526
Triple Number Windward/Leeward High697.80.8599
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1200.1910.3762.3675.5628.6588.2514.5475.0
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7119
Triple Number Coastal/Long Distance Medium0.9177
Triple Number Coastal/Long Distance High1.0420
Triple Number Windward/Leeward Low0.5526
Triple Number Windward/Leeward Medium0.7526
Triple Number Windward/Leeward High0.8599
Coastal/Long Distance0.8422
Predominantly Upwind0.8395
Predominantly Downwind0.9059
For information
General Purpose Handicap (GPH)736.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.7119
Tretall Distanseseilas Mellomvind0.9177
Tretall Distanseseilas Mye vind1.0420
Tretall Pølsebane Lite vind0.5526
Tretall Pølsebane Mellomvind0.7526
Tretall Pølsebane Mye vind0.8599
Distanseseilas ett tall (OSN 8-16kn)0.8422
Distanseseilas ett tall (APH 6-20kn)0.9145
Enkeltall Motvind0.8395
Enkeltall Medvind0.9059
Custom scoring options for Portugal
Scoring OptionTime On
Distance		Time On
Time
Triple Number Coastal/Long Distance Low842.80.7119
Triple Number Coastal/Long Distance Medium653.80.9177
Triple Number Coastal/Long Distance High575.81.0420
Triple Number Windward/Leeward Low1085.80.5526
Triple Number Windward/Leeward Medium797.20.7526
Triple Number Windward/Leeward High697.80.8599
Coastal/Long Distance712.40.8422
Custom scoring options for Russia
Scoring OptionTime On
Distance		Time On
Time
Predominantly Upwind714.70.8395
Predominantly Downwind662.30.9059
Custom scoring options for South Africa
Scoring OptionTime On
Distance		Time On
Time
Cape Doctor Inshore638.10.9403
Cape Doctor Coastal521.51.1505
Triple Number Coastal/Long Distance Low842.80.7119
Triple Number Coastal/Long Distance Medium653.80.9177
Triple Number Coastal/Long Distance High575.81.0420
Triple Number Windward/Leeward Low1085.80.5526
Triple Number Windward/Leeward Medium797.20.7526
Triple Number Windward/Leeward High697.80.8599
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7119
Triple Number Coastal/Long Distance Medium0.9177
Triple Number Coastal/Long Distance High1.0420
Triple Number Windward/Leeward Low0.5526
Triple Number Windward/Leeward Medium0.7526
Triple Number Windward/Leeward High0.8599
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7119
Triple Number Coastal/Long Distance Medium0.9177
Triple Number Coastal/Long Distance High1.0420
Triple Number Windward/Leeward Low0.5526
Triple Number Windward/Leeward Medium0.7526
Triple Number Windward/Leeward High0.8599
Custom scoring options for Sweden
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.40.8422
Triple Number Coastal/Long Distance Low842.80.7119
Triple Number Coastal/Long Distance Medium653.80.9177
Triple Number Coastal/Long Distance High575.81.0420
Triple Number Windward/Leeward Low1085.80.5526
Triple Number Windward/Leeward Medium797.20.7526
Triple Number Windward/Leeward High697.80.8599
Predominantly Upwind714.70.8395
Predominantly Downwind662.30.9059
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1200.1910.3762.3675.5628.6588.2514.5475.0
Custom scoring options for Ukraine
Scoring OptionTime On
Distance		Time On
Time
Coastal/Long Distance712.40.8422
Triple Number Coastal/Long Distance Low842.80.7119
Triple Number Coastal/Long Distance Medium653.80.9177
Triple Number Coastal/Long Distance High575.81.0420
Triple Number Windward/Leeward Low1085.80.5526
Triple Number Windward/Leeward Medium797.20.7526
Triple Number Windward/Leeward High697.80.8599
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1200.1910.3762.3675.5628.6588.2514.5475.0
Custom scoring options for United States of America
Scoring OptionTODTOT
Predominant Upwind713.10.8414
Predominant Reaching637.30.9414
Predominant Downwind637.30.9414
Predominant Upwind - Low932.50.6434
Predominant Upwind - Low/Med782.90.7663
Predominant Upwind - Medium692.60.8663
Predominant Upwind - Med/High646.30.9283
Predominant Upwind - High624.10.9614
Predominant Reaching Low821.60.7303
Predominant Reaching Low/Med693.50.8652
Predominant Reaching Medium612.80.9791
Predominant Reaching Med/High555.71.0797
Predominant Reaching High507.01.1834
Predominant Downwind Low821.60.7303
Predominant Downwind Low/Med751.20.7987
Predominant Downwind Medium640.50.9368
Predominant Downwind Med/High562.91.0660
Predominant Downwind High497.01.2073
Harvest Moon Regatta561.31.0689
Chicago-Mac Upwind0.8243
Chicago-Mac All Purpose0.8548
Chicago-Mac Downwind0.8909
Bayview-Mac Cove Island0.7944
Bayview-Mac Shore0.7996
Scoring OptionTODTOT
5-Band Windward/Leeward Low1150.20.5216
5-Band Windward/Leeward Low/Med927.60.6468
5-Band Windward/Leeward Medium782.80.7665
5-Band Windward/Leeward Med/High707.20.8484
5-Band Windward/Leeward High669.80.8958
Triple Number Windward/Leeward Low1085.80.5526
Triple Number Windward/Leeward Medium797.20.7526
Triple Number Windward/Leeward High697.80.8599
Windward/Leeward 60-40 Low1158.50.5179
Windward/Leeward 60-40 Low/Med940.10.6382
Windward/Leeward 60-40 Medium800.40.7496
Windward/Leeward 60-40 Med/High731.80.8199
Windward/Leeward 60-40 High703.50.8529
5-Band AP Low886.70.6767
5-Band AP Low/Med738.80.8121
5-Band AP Medium644.00.9316
5-Band AP Med/High585.81.0243
5-Band AP High547.41.0960
Triple Number AP Low842.90.7119
Triple Number AP Medium653.90.9176
Triple Number AP High575.81.0420
5-Band SF Bay Tour - Low1092.50.5492
5-Band SF Bay Tour - Low/Med888.90.6750
5-Band SF Bay Tour - Medium758.50.7910
5-Band SF Bay Tour - Med/High689.00.8708
5-Band SF Bay Tour - High651.40.9211
ORC Ref  02920002U2SIssued on 11/01/2024Valid until 31/12/2024
VPP ver: 2024 1.00 | © ORC | www.orc.org

International
One Design
 Certificate
2024

Boat

J-22

MNA-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 footNoRunners/Checkstays0Spreaders1Rotating 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
ORC Ref  02920002U2SIssued on 11/01/2024Valid until 31/12/2024
VPP ver: 2024 1.00 | © ORC | www.orc.org

International
One Design
 Certificate
2024

Boat

J-22

MNA-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
ORC Ref  02920002U2SIssued on 11/01/2024Valid until 31/12/2024
VPP ver: 2024 1.00 | © ORC | www.orc.org