One DesignInternational Certificate2025
H22MNA-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 Angles42.9°42.9°40.2°38.2°38.6°39.0°39.4°40.6°43.0°
Beat VMG2.443.333.974.274.354.374.374.344.17
52°3.845.045.756.076.206.286.336.386.29
60°4.115.285.926.286.486.596.686.776.74
75°4.255.436.066.536.917.127.297.537.62
90°4.345.576.216.567.097.597.958.468.80
110°4.385.696.517.197.688.158.609.4710.67
120°4.265.576.437.248.058.699.2910.6012.05
135°3.765.066.006.757.618.659.9812.4914.08
150°3.034.295.336.066.737.478.3911.8514.92
Run VMG2.633.714.625.275.836.477.2610.2612.92
Gybe Angles143.8°143.8°149.2°152.5°150.5°146.9°144.7°144.1°148.5°
APH ToD:592.1CDL: 6.493APH ToT: 1.0133CertNo:H22OD
BOAT
ClassH22 ONE DESIGNDesignerHUMPHREYSBuilderLION YACHTS SIAAge date06/2004Series date01/2002Offset fileh22.od.offData fileh22
HULL
Length Overall6.740 mMaximum Beam2.494 mDraft1.517 mDisplacement789 kgDLR3.3378IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight280 kg(declared)Minimum weight150 kg ✱ when appliedNon Manual PowerNoCrew Arm ExtensionLoose or no lifelines
SAIL AREAS (m²)
MeasuredRatedMainsail19.8220.45Headsail Luffed10.9710.97Headsail FlyingSymmetricAsymmetric52.2652.26 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail5.52Storm Jib3.53Heavy Weather Jib9.53
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
STABILITY
Righting Moment18.4 kg·mStability Index103.7
COMMENTS
BASED ON CLASS RULES
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
H22MNA-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 VMG1475.91081.7907.2842.7827.6823.3822.9829.3862.5
52°937.1714.9625.8592.8580.7573.7569.0564.2572.3
60°876.8682.0607.7572.8555.9546.0539.1531.8534.2
75°846.5663.6594.3551.3521.3505.4493.5478.2472.7
90°829.0646.1579.3548.4507.5474.2452.7425.5409.1
110°822.1632.9553.0500.6468.5441.7418.6380.2337.5
120°845.2646.3559.7497.1447.2414.1387.5339.6298.8
135°957.5711.5600.0533.0473.0416.1360.8288.2255.7
150°1189.2840.1675.5594.1534.6482.2429.2303.7241.2
Run VMG1371.0970.1780.0683.8617.1556.8495.6350.7278.6
Selected Courses
Windward / Leeward1422.81025.9843.6763.2722.4690.0659.3590.0570.6
All purpose1068.4794.9674.3616.3580.5552.6528.4484.1467.1
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward738.40.8125
All purpose592.11.0133
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low734.60.8168
Triple Number Coastal/Long Distance Medium593.31.0113
Triple Number Coastal/Long Distance High517.81.1587
Triple Number Windward/Leeward Low934.70.6419
Triple Number Windward/Leeward Medium738.00.8130
Triple Number Windward/Leeward High641.00.9361
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance643.10.9330
Triple Number Coastal/Long Distance Low734.60.8168
Triple Number Coastal/Long Distance Medium593.31.0113
Triple Number Coastal/Long Distance High517.81.1587
Triple Number Windward/Leeward Low934.70.6419
Triple Number Windward/Leeward Medium738.00.8130
Triple Number Windward/Leeward High641.00.9361
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1492.51020.3796.0690.5622.3575.0531.7451.3428.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6846
Downwind "popa"0.9429
70% up, 30% down "Ilhabela"0.7459
30% up, 70% down "Ilhabela-inverso"0.8471
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low734.60.8168
Triple Number Coastal/Long Distance Medium593.31.0113
Triple Number Coastal/Long Distance High517.81.1587
Triple Number Windward/Leeward Low934.70.6419
Triple Number Windward/Leeward Medium738.00.8130
Triple Number Windward/Leeward High641.00.9361
Predominantly Upwind659.30.9100
Predominantly Downwind580.81.0331
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low734.60.8168
Triple Number AP Medium593.31.0113
Triple Number AP High517.81.1587
Triple Number Windward/Leeward Low975.60.6150
Triple Number Windward/Leeward Medium738.00.8130
Triple Number Windward/Leeward High641.00.9361
Single Number Predominant Upwind679.60.8829
Single Number Predominant Reaching573.81.0456
Single Number Predominant Downwind597.01.0051
Predominant Upwind - Low883.20.6794
Predominant Upwind - Low/Med706.80.8489
Predominant Upwind - Medium644.50.9310
Predominant Upwind - Med/High605.80.9904
Predominant Upwind - High585.11.0255
Predominant Downwind Low855.10.7016
Predominant Downwind Low/Med660.50.9084
Predominant Downwind Medium567.91.0564
Predominant Downwind Med/High479.41.2516
Predominant Downwind High409.71.4644
Predominant Reaching Low772.60.7766
Predominant Reaching Low/Med620.00.9677
Predominant Reaching Medium548.61.0938
Predominant Reaching Med/High484.21.2391
Predominant Reaching High442.81.3550
SA/DSPL Upwind36.08SA/DSPL Downwind84.45
Scoring OptionTODTOT
5-Band Windward/Leeward Low1079.70.5557
5-Band Windward/Leeward Low/Med824.20.7280
5-Band Windward/Leeward Medium728.50.8236
5-Band Windward/Leeward Med/High658.00.9118
5-Band Windward/Leeward High598.61.0023
Windward/Leeward 60-40 Low1091.10.5499
Windward/Leeward 60-40 Low/Med839.10.7151
Windward/Leeward 60-40 Medium749.90.8001
Windward/Leeward 60-40 Med/High691.30.8679
Windward/Leeward 60-40 High645.70.9292
5-Band AP Low795.20.7545
5-Band AP Low/Med657.70.9122
5-Band AP Medium585.21.0253
5-Band AP Med/High529.41.1334
5-Band AP High488.81.2275
5-Band SF Bay Tour - Low938.30.6395
5-Band SF Bay Tour - Low/Med790.10.7594
5-Band SF Bay Tour - Medium701.40.8555
5-Band SF Bay Tour - Med/High638.00.9405
5-Band SF Bay Tour - High588.91.0189
Chicago-Mac Upwind0.8595
Chicago-Mac All Purpose0.9103
Chicago-Mac Downwind0.9609
Bayview-Mac Cove Island0.6868
Bayview-Mac Shore0.6912
Harvest Moon Regatta486.61.2331
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance643.10.9330
Triple Number Coastal/Long Distance Low734.60.8168
Triple Number Coastal/Long Distance Medium593.31.0113
Triple Number Coastal/Long Distance High517.81.1587
Triple Number Windward/Leeward Low934.70.6419
Triple Number Windward/Leeward Medium738.00.8130
Triple Number Windward/Leeward High641.00.9361
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1492.51020.3796.0690.5622.3575.0531.7451.3428.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance643.10.9330
Triple Number Coastal/Long Distance Low734.60.8168
Triple Number Coastal/Long Distance Medium593.31.0113
Triple Number Coastal/Long Distance High517.81.1587
Triple Number Windward/Leeward Low934.70.6419
Triple Number Windward/Leeward Medium738.00.8130
Triple Number Windward/Leeward High641.00.9361
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1492.51020.3796.0690.5622.3575.0531.7451.3428.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance643.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1492.51020.3796.0690.5622.3575.0531.7451.3428.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low734.60.8168
Triple Number Coastal/Long Distance Medium593.31.0113
Triple Number Coastal/Long Distance High517.81.1587
Triple Number Windward/Leeward Low934.70.6419
Triple Number Windward/Leeward Medium738.00.8130
Triple Number Windward/Leeward High641.00.9361
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating (Coastal/Long Distance)643.10.9330
Triple Number Coastal/Long Distance Low734.60.8168
Triple Number Coastal/Long Distance Medium593.31.0113
Triple Number Coastal/Long Distance High517.81.1587
Triple Number Windward/Leeward Low934.70.6419
Triple Number Windward/Leeward Medium738.00.8130
Triple Number Windward/Leeward High641.00.9361
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1492.51020.3796.0690.5622.3575.0531.7451.3428.3
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low734.60.8168
Triple Number Coastal/Long Distance Medium593.31.0113
Triple Number Coastal/Long Distance High517.81.1587
Triple Number Windward/Leeward Low934.70.6419
Triple Number Windward/Leeward Medium738.00.8130
Triple Number Windward/Leeward High641.00.9361
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9330
Triple Number Coastal/Long Distance Low0.8168
Triple Number Coastal/Long Distance Medium1.0113
Triple Number Coastal/Long Distance High1.1587
Triple Number Windward/Leeward Low0.6419
Triple Number Windward/Leeward Medium0.8130
Triple Number Windward/Leeward High0.9361
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1492.51020.3796.0690.5622.3575.0531.7451.3428.3
For information
General Purpose Handicap (GPH)658.9
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance643.10.9330
Triple Number Coastal/Long Distance Low734.60.8168
Triple Number Coastal/Long Distance Medium593.31.0113
Triple Number Coastal/Long Distance High517.81.1587
Triple Number Windward/Leeward Low934.70.6419
Triple Number Windward/Leeward Medium738.00.8130
Triple Number Windward/Leeward High641.00.9361
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1492.51020.3796.0690.5622.3575.0531.7451.3428.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low734.60.8168
Triple Number Coastal/Long Distance Medium593.31.0113
Triple Number Coastal/Long Distance High517.81.1587
Triple Number Windward/Leeward Low934.70.6419
Triple Number Windward/Leeward Medium738.00.8130
Triple Number Windward/Leeward High641.00.9361
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance643.10.9330
Triple Number Coastal/Long Distance Low734.60.8168
Triple Number Coastal/Long Distance Medium593.31.0113
Triple Number Coastal/Long Distance High517.81.1587
Triple Number Windward/Leeward Low934.70.6419
Triple Number Windward/Leeward Medium738.00.8130
Triple Number Windward/Leeward High641.00.9361
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1492.51020.3796.0690.5622.3575.0531.7451.3428.3
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance643.10.9330
Triple Number Coastal/Long Distance Low734.60.8168
Triple Number Coastal/Long Distance Medium593.31.0113
Triple Number Coastal/Long Distance High517.81.1587
Triple Number Windward/Leeward Low934.70.6419
Triple Number Windward/Leeward Medium738.00.8130
Triple Number Windward/Leeward High641.00.9361
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1492.51020.3796.0690.5622.3575.0531.7451.3428.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low734.6
Triple Number Coastal/Long Distance Medium593.3
Triple Number Coastal/Long Distance High517.8
Triple Number Windward/Leeward Low934.7
Triple Number Windward/Leeward Medium738.0
Triple Number Windward/Leeward High641.0
Predominantly Upwind659.3
Predominantly Downwind580.8
Predominantly Reaching562.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance643.10.9330
Triple Number Coastal/Long Distance Low734.60.8168
Triple Number Coastal/Long Distance Medium593.31.0113
Triple Number Coastal/Long Distance High517.81.1587
Triple Number Windward/Leeward Low934.70.6419
Triple Number Windward/Leeward Medium738.00.8130
Triple Number Windward/Leeward High641.00.9361
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1492.51020.3796.0690.5622.3575.0531.7451.3428.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8168
Triple Number Coastal/Long Distance Medium1.0113
Triple Number Coastal/Long Distance High1.1587
Triple Number Windward/Leeward Low0.6419
Triple Number Windward/Leeward Medium0.8130
Triple Number Windward/Leeward High0.9361
Coastal/Long Distance0.9330
Predominantly Upwind0.9100
Predominantly Downwind1.0331
For information
General Purpose Handicap (GPH)658.9
Custom scoring options for Norway
Scoring OptionTime On
Time
Tretall Distanseseilas Lite vind0.8168
Tretall Distanseseilas Mellomvind1.0113
Tretall Distanseseilas Mye vind1.1587
Tretall Pølsebane Lite vind0.6419
Tretall Pølsebane Mellomvind0.8130
Tretall Pølsebane Mye vind0.9361
Distanseseilas ett tall1.0133
Enkeltall Motvind0.9100
Enkeltall Medvind1.0331
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low734.60.8168
Triple Number Coastal/Long Distance Medium593.31.0113
Triple Number Coastal/Long Distance High517.81.1587
Triple Number Windward/Leeward Low934.70.6419
Triple Number Windward/Leeward Medium738.00.8130
Triple Number Windward/Leeward High641.00.9361
Coastal/Long Distance643.10.9330
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind659.30.9100
Predominantly Downwind580.81.0331
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore576.41.0410
Cape Doctor Coastal472.21.2706
Triple Number Coastal/Long Distance Low734.60.8168
Triple Number Coastal/Long Distance Medium593.31.0113
Triple Number Coastal/Long Distance High517.81.1587
Triple Number Windward/Leeward Low934.70.6419
Triple Number Windward/Leeward Medium738.00.8130
Triple Number Windward/Leeward High641.00.9361
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8168
Triple Number Coastal/Long Distance Medium1.0113
Triple Number Coastal/Long Distance High1.1587
Triple Number Windward/Leeward Low0.6419
Triple Number Windward/Leeward Medium0.8130
Triple Number Windward/Leeward High0.9361
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8168
Triple Number Coastal/Long Distance Medium1.0113
Triple Number Coastal/Long Distance High1.1587
Triple Number Windward/Leeward Low0.6419
Triple Number Windward/Leeward Medium0.8130
Triple Number Windward/Leeward High0.9361
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance643.10.9330
Triple Number Coastal/Long Distance Low734.60.8168
Triple Number Coastal/Long Distance Medium593.31.0113
Triple Number Coastal/Long Distance High517.81.1587
Triple Number Windward/Leeward Low934.70.6419
Triple Number Windward/Leeward Medium738.00.8130
Triple Number Windward/Leeward High641.00.9361
Predominantly Upwind659.30.9100
Predominantly Downwind580.81.0331
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1492.51020.3796.0690.5622.3575.0531.7451.3428.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance643.10.9330
Triple Number Coastal/Long Distance Low734.60.8168
Triple Number Coastal/Long Distance Medium593.31.0113
Triple Number Coastal/Long Distance High517.81.1587
Triple Number Windward/Leeward Low934.70.6419
Triple Number Windward/Leeward Medium738.00.8130
Triple Number Windward/Leeward High641.00.9361
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1492.51020.3796.0690.5622.3575.0531.7451.3428.3
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low734.60.8168
Triple Number AP Medium593.31.0113
Triple Number AP High517.81.1587
Triple Number Windward/Leeward Low975.60.6150
Triple Number Windward/Leeward Medium738.00.8130
Triple Number Windward/Leeward High641.00.9361
Single Number Predominant Upwind679.60.8829
Single Number Predominant Reaching573.81.0456
Single Number Predominant Downwind597.01.0051
Predominant Upwind - Low883.20.6794
Predominant Upwind - Low/Med706.80.8489
Predominant Upwind - Medium644.50.9310
Predominant Upwind - Med/High605.80.9904
Predominant Upwind - High585.11.0255
Predominant Downwind Low855.10.7016
Predominant Downwind Low/Med660.50.9084
Predominant Downwind Medium567.91.0564
Predominant Downwind Med/High479.41.2516
Predominant Downwind High409.71.4644
Predominant Reaching Low772.60.7766
Predominant Reaching Low/Med620.00.9677
Predominant Reaching Medium548.61.0938
Predominant Reaching Med/High484.21.2391
Predominant Reaching High442.81.3550
SA/DSPL Upwind36.08SA/DSPL Downwind84.45
Scoring OptionTODTOT
5-Band Windward/Leeward Low1079.70.5557
5-Band Windward/Leeward Low/Med824.20.7280
5-Band Windward/Leeward Medium728.50.8236
5-Band Windward/Leeward Med/High658.00.9118
5-Band Windward/Leeward High598.61.0023
Windward/Leeward 60-40 Low1091.10.5499
Windward/Leeward 60-40 Low/Med839.10.7151
Windward/Leeward 60-40 Medium749.90.8001
Windward/Leeward 60-40 Med/High691.30.8679
Windward/Leeward 60-40 High645.70.9292
5-Band AP Low795.20.7545
5-Band AP Low/Med657.70.9122
5-Band AP Medium585.21.0253
5-Band AP Med/High529.41.1334
5-Band AP High488.81.2275
5-Band SF Bay Tour - Low938.30.6395
5-Band SF Bay Tour - Low/Med790.10.7594
5-Band SF Bay Tour - Medium701.40.8555
5-Band SF Bay Tour - Med/High638.00.9405
5-Band SF Bay Tour - High588.91.0189
Chicago-Mac Upwind0.8595
Chicago-Mac All Purpose0.9103
Chicago-Mac Downwind0.9609
Bayview-Mac Cove Island0.6868
Bayview-Mac Shore0.6912
Harvest Moon Regatta486.61.2331
One DesignInternational Certificate2025
H22MNA-1234
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassH22 ONE DESIGNMeasurement21/07/2004HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA6.740Max. Beam2.494Draft1.517Displacement789Wetted area9.08IMS L6.475LSM06.184Acc. length6.740Sink (kg/mm) 7.41
VCGD-0.105VCGM-0.094RM Rated (kg·m) 18.4Limit of positive stability(°) 112.5Stability Index103.7Default crew weight347Declared crew weight280
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0Checkstays0Spreaders1Rotating mastNo
P9.000IG8.314ISP9.412MDT10.073MDL10.110MDT20.064MDL20.076TL1.650MW0.110GO0.134
E3.500J2.360BAS1.027FSD0.000SFJSPL0.000WPLTPS3.930BD0.115MWT32.00MCG3.884
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date21/07/2014
SFFP0.480FFM0.875FF0.879LCFcl3.794SG1.0000
SAFP6.650FAM0.625FA0.627LCFsh3.984HBI0.780
W118.0W218.0W318.0W418.0
PD1520.5PD2518.9PD3519.0PD4518.5
WD6.740PLM9000.00GSA1.0RSA1.0RM18.4
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
One DesignInternational Certificate2025
H22MNA-1234
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentORC0.400.901.482.403.0019.82* Copied from legacy *
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentA0.040.000.000.000.002.608.32NoNo 10.97CR
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentORC10.558.709.636.556.38103%52.26CR