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International
One Design
Certificate
2022

Boat

H-boat

MNA-1234

Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles44.2°43.2°42.3°40.0°39.4°39.1°39.4°
Beat VMG2.683.273.744.094.244.294.29
52°4.135.005.575.866.026.086.09
60°4.385.275.766.016.196.296.35
75°4.565.455.906.166.406.626.81
90°4.755.706.146.436.596.777.22
110°4.775.736.206.617.007.307.69
120°4.595.606.116.526.957.378.23
135°4.105.075.846.246.647.068.11
150°3.484.425.295.906.276.657.46
Run VMG3.013.834.595.275.806.166.87
Gybe Angles147.5°152.0°152.0°161.0°177.2°179.0°178.1°

APH: 670.6

CDL: 6.085

GPH: 756.8

CertNo: HBOAT

BOAT
ClassH-boatDesignerHans GroopBuilderAge date01/1983Series date01/1967Offset fileHBoat.odData fileHBOAT
HULL
Length Overall8.310 mMaximum Beam2.188 mDraft1.269 mDisplacement1 454 kgDLR6.3920IMS DivisionCruiser/RacerDynamic Allowance0.274%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight300 kgMinimum weight215 kg * when appliedNon Manual PowerNoCrew Arm Extension0.50 m
SAIL AREAS (m²)
MeasuredRatedMainsail15.5515.85Headsail Luffed10.4810.48Headsail FlyingSymmetric32.1232.12Asymmetric
STORM SAIL AREAS (m²)
Trysail4.57Storm Jib3.16Heavy Weather Jib8.52
SAIL LIMITS
Headsails5 * Woven polyester sails  Spinnakers4
STABILITY
Righting Moment18.7 kg·mStability Index118.8
COMMENTS
According to 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.
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International
One Design
Certificate
2022

Boat

H-boat

MNA-1234

Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG1341.21102.4961.6880.5849.3839.0838.7
52°871.6720.5646.2614.2598.4592.2590.8
60°822.1682.7624.9598.7581.2572.0566.6
75°789.9660.8609.7584.1562.1544.1528.6
90°758.1631.1586.2559.8546.4531.7498.8
110°755.2627.8580.5544.8514.5493.3468.1
120°783.9643.2589.4552.5518.2488.5437.6
135°878.4710.6616.4577.0542.1509.6444.1
150°1034.5814.3680.8609.7574.2541.5482.6
Run VMG1194.5939.3784.9682.8620.7584.0523.8
Selected Courses
Windward / Leeward1267.81020.8873.3781.7735.0711.5681.3
All purpose970.7791.6697.5643.6613.6593.8565.5
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward826.80.7256
All purpose670.60.8947
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low881.20.6809
Triple Number Coastal/Long Distance Medium666.40.9004
Triple Number Coastal/Long Distance High588.21.0201
Triple Number Windward/Leeward Low1144.40.5243
Triple Number Windward/Leeward Medium820.50.7313
Triple Number Windward/Leeward High706.00.8498
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance732.00.8197
Triple Number Coastal/Long Distance Low881.20.6809
Triple Number Coastal/Long Distance Medium666.40.9004
Triple Number Coastal/Long Distance High588.21.0201
Triple Number Windward/Leeward Low1144.40.5243
Triple Number Windward/Leeward Medium820.50.7313
Triple Number Windward/Leeward High706.00.8498
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1260.5955.2785.9686.7636.8599.3535.3
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.6165
Downwind "popa"0.7880
70% up, 30% down "Ilhabela"0.6596
30% up, 70% down "Ilhabela-inverso"0.7273
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low881.20.6809
Triple Number Coastal/Long Distance Medium666.40.9004
Triple Number Coastal/Long Distance High588.21.0201
Triple Number Windward/Leeward Low1144.40.5243
Triple Number Windward/Leeward Medium820.50.7313
Triple Number Windward/Leeward High706.00.8498
Predominantly Upwind734.00.8174
Predominantly Downwind675.50.8883
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low881.20.6809
Triple Number All Purpose Medium666.40.9004
Triple Number All Purpose High588.21.0201
Triple Number Windward/Leeward Low1144.40.5243
Triple Number Windward/Leeward Medium820.50.7313
Triple Number Windward/Leeward High706.00.8498
Predominantly Upwind734.00.8174
Predominantly Downwind675.50.8883
Predominantly Upwind Low1002.20.5987
Predominantly Upwind Medium760.50.7889
Predominantly Upwind High699.10.8583
Predominantly Downwind Low947.80.6331
Predominantly Downwind Medium663.20.9047
Predominantly Downwind High547.91.0952
Chicago-Mac Upwind0.8008
Chicago-Mac All Purpose0.8336
Chicago-Mac Downwind0.8731
Bayview-Mac Cove Island0.7686
Bayview-Mac Shore0.7727
Victoria-Maui0.9417
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance732.00.8197
Triple Number Coastal/Long Distance Low881.20.6809
Triple Number Coastal/Long Distance Medium666.40.9004
Triple Number Coastal/Long Distance High588.21.0201
Triple Number Windward/Leeward Low1144.40.5243
Triple Number Windward/Leeward Medium820.50.7313
Triple Number Windward/Leeward High706.00.8498
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1260.5955.2785.9686.7636.8599.3535.3
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance732.00.8197
Triple Number Coastal/Long Distance Low881.20.6809
Triple Number Coastal/Long Distance Medium666.40.9004
Triple Number Coastal/Long Distance High588.21.0201
Triple Number Windward/Leeward Low1144.40.5243
Triple Number Windward/Leeward Medium820.50.7313
Triple Number Windward/Leeward High706.00.8498
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1260.5955.2785.9686.7636.8599.3535.3
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance732.0
Triple Number Coastal/Long Distance Low881.2
Triple Number Coastal/Long Distance Medium666.4
Triple Number Coastal/Long Distance High588.2
Triple Number Windward/Leeward Low1144.4
Triple Number Windward/Leeward Medium820.5
Triple Number Windward/Leeward High706.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1260.5955.2785.9686.7636.8599.3535.3
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance732.00.8197
Triple Number Coastal/Long Distance Low881.20.6809
Triple Number Coastal/Long Distance Medium666.40.9004
Triple Number Coastal/Long Distance High588.21.0201
Triple Number Windward/Leeward Low1144.40.5243
Triple Number Windward/Leeward Medium820.50.7313
Triple Number Windward/Leeward High706.00.8498
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1260.5955.2785.9686.7636.8599.3535.3
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)732.00.8197
Triple Number Coastal/Long Distance Low881.20.6809
Triple Number Coastal/Long Distance Medium666.40.9004
Triple Number Coastal/Long Distance High588.21.0201
Triple Number Windward/Leeward Low1144.40.5243
Triple Number Windward/Leeward Medium820.50.7313
Triple Number Windward/Leeward High706.00.8498
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1260.5955.2785.9686.7636.8599.3535.3
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low881.20.6809
Triple Number Coastal/Long Distance Medium666.40.9004
Triple Number Coastal/Long Distance High588.21.0201
Triple Number Windward/Leeward Low1144.40.5243
Triple Number Windward/Leeward Medium820.50.7313
Triple Number Windward/Leeward High706.00.8498
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.6809
Triple Number Coastal/Long Distance Medium0.9004
Triple Number Coastal/Long Distance High1.0201
Triple Number Windward/Leeward Low0.5243
Triple Number Windward/Leeward Medium0.7313
Triple Number Windward/Leeward High0.8498
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1260.5955.2785.9686.7636.8599.3535.3
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance732.00.8197
Triple Number Coastal/Long Distance Low881.20.6809
Triple Number Coastal/Long Distance Medium666.40.9004
Triple Number Coastal/Long Distance High588.21.0201
Triple Number Windward/Leeward Low1144.40.5243
Triple Number Windward/Leeward Medium820.50.7313
Triple Number Windward/Leeward High706.00.8498
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1260.5955.2785.9686.7636.8599.3535.3
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low881.20.6809
Triple Number Coastal/Long Distance Medium666.40.9004
Triple Number Coastal/Long Distance High588.21.0201
Triple Number Windward/Leeward Low1144.40.5243
Triple Number Windward/Leeward Medium820.50.7313
Triple Number Windward/Leeward High706.00.8498
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance732.00.8197
Triple Number Coastal/Long Distance Low881.20.6809
Triple Number Coastal/Long Distance Medium666.40.9004
Triple Number Coastal/Long Distance High588.21.0201
Triple Number Windward/Leeward Low1144.40.5243
Triple Number Windward/Leeward Medium820.50.7313
Triple Number Windward/Leeward High706.00.8498
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1260.5955.2785.9686.7636.8599.3535.3
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance732.00.8197
Triple Number Coastal/Long Distance Low881.20.6809
Triple Number Coastal/Long Distance Medium666.40.9004
Triple Number Coastal/Long Distance High588.21.0201
Triple Number Windward/Leeward Low1144.40.5243
Triple Number Windward/Leeward Medium820.50.7313
Triple Number Windward/Leeward High706.00.8498
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1260.5955.2785.9686.7636.8599.3535.3
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low1144.40.5243
Triple Number Windward/Leeward Medium820.50.7313
Triple Number Windward/Leeward High706.00.8498
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1260.5955.2785.9686.7636.8599.3535.3
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low881.2
Triple Number Coastal/Long Distance Medium666.4
Triple Number Coastal/Long Distance High588.2
Triple Number Windward/Leeward Low1144.4
Triple Number Windward/Leeward Medium820.5
Triple Number Windward/Leeward High706.0
Predominantly Upwind734.0
Predominantly Downwind675.5
Predominantly Reaching648.6
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance732.00.8197
Triple Number Coastal/Long Distance Low881.20.6809
Triple Number Coastal/Long Distance Medium666.40.9004
Triple Number Coastal/Long Distance High588.21.0201
Triple Number Windward/Leeward Low1144.40.5243
Triple Number Windward/Leeward Medium820.50.7313
Triple Number Windward/Leeward High706.00.8498
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1260.5955.2785.9686.7636.8599.3535.3
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.6809
Triple Number Coastal/Long Distance Medium0.9004
Triple Number Coastal/Long Distance High1.0201
Triple Number Windward/Leeward Low0.5243
Triple Number Windward/Leeward Medium0.7313
Triple Number Windward/Leeward High0.8498
Coastal/Long Distance0.8197
Predominantly Upwind0.8174
Predominantly Downwind0.8883
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)0.8197
Tretall Distanseseilas Lite vind0.6809
Tretall Distanseseilas Mellomvind0.9004
Tretall Distanseseilas Mye vind1.0201
Tretall Pølsebane Lite vind0.5243
Tretall Pølsebane Mellomvind0.7313
Tretall Pølsebane Mye vind0.8498
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas1260.5955.2785.9686.7636.8599.3535.3
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low881.20.6809
Triple Number Coastal/Long Distance Medium666.40.9004
Triple Number Coastal/Long Distance High588.21.0201
Triple Number Windward/Leeward Low1144.40.5243
Triple Number Windward/Leeward Medium820.50.7313
Triple Number Windward/Leeward High706.00.8498
Coastal/Long Distance732.00.8197
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind734.00.8174
Predominantly Downwind675.50.8883
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore690.30.8691
Cape Doctor Coastal574.01.0453
Triple Number Coastal/Long Distance Low881.20.6809
Triple Number Coastal/Long Distance Medium666.40.9004
Triple Number Coastal/Long Distance High588.21.0201
Triple Number Windward/Leeward Low1144.40.5243
Triple Number Windward/Leeward Medium820.50.7313
Triple Number Windward/Leeward High706.00.8498
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.6809
Triple Number Coastal/Long Distance Medium0.9004
Triple Number Coastal/Long Distance High1.0201
Triple Number Windward/Leeward Low0.5243
Triple Number Windward/Leeward Medium0.7313
Triple Number Windward/Leeward High0.8498
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.6809
Triple Number Coastal/Long Distance Medium0.9004
Triple Number Coastal/Long Distance High1.0201
Triple Number Windward/Leeward Low0.5243
Triple Number Windward/Leeward Medium0.7313
Triple Number Windward/Leeward High0.8498
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance732.00.8197
Triple Number Coastal/Long Distance Low881.20.6809
Triple Number Coastal/Long Distance Medium666.40.9004
Triple Number Coastal/Long Distance High588.21.0201
Triple Number Windward/Leeward Low1144.40.5243
Triple Number Windward/Leeward Medium820.50.7313
Triple Number Windward/Leeward High706.00.8498
Predominantly Upwind734.00.8174
Predominantly Downwind675.50.8883
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1260.5955.2785.9686.7636.8599.3535.3
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance732.00.8197
Triple Number Coastal/Long Distance Low881.20.6809
Triple Number Coastal/Long Distance Medium666.40.9004
Triple Number Coastal/Long Distance High588.21.0201
Triple Number Windward/Leeward Low1144.40.5243
Triple Number Windward/Leeward Medium820.50.7313
Triple Number Windward/Leeward High706.00.8498
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance1260.5955.2785.9686.7636.8599.3535.3
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low881.20.6809
Triple Number All Purpose Medium666.40.9004
Triple Number All Purpose High588.21.0201
Triple Number Windward/Leeward Low1144.40.5243
Triple Number Windward/Leeward Medium820.50.7313
Triple Number Windward/Leeward High706.00.8498
Predominantly Upwind734.00.8174
Predominantly Downwind675.50.8883
Predominantly Upwind Low1002.20.5987
Predominantly Upwind Medium760.50.7889
Predominantly Upwind High699.10.8583
Predominantly Downwind Low947.80.6331
Predominantly Downwind Medium663.20.9047
Predominantly Downwind High547.91.0952
Chicago-Mac Upwind0.8008
Chicago-Mac All Purpose0.8336
Chicago-Mac Downwind0.8731
Bayview-Mac Cove Island0.7686
Bayview-Mac Shore0.7727
Harvest Moon Regatta584.41.0266
Victoria-Maui0.9417
5-Band
Windward/Leeward
Time On DistanceTime On Time
5-Band Low1248.80.4805
5-Band Low / Medium1040.50.5766
5-Band Medium803.30.7469
5-Band Medium / High716.20.8378
5-Band High686.50.8740
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST

International
One Design
Certificate
2022

Boat

H-boat

MNA-1234

Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassH-boatMeasurementHINPlan reviewHull constructionSolidCarbon RudderNoLight stanchionsNoTrim tabNo
LOA8.310Max. Beam2.188Draft1.269Displacement1 454Wetted area10.83IMS L6.417LSM06.104Acc. length7.111Sink (kg/mm) 7.27
VCGD-0.149VCGM-0.116RM Measured (kg·m) 18.7RM Default (kg·m) 17.4Limit of positive stability(°) 120.7Stability Index118.8
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastNoHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders1
P8.700IG7.940ISP8.040MDT10.080MDL10.116MDT20.050MDL20.070TL1.550MW0.116GO0.116
E3.000J2.470BAS0.900FSD0.000SFJ0.720SPL2.495WPLTPS0.000BD0.090MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date05/02/2021MeasurerComment
SFFP0.419FFM0.850FF0.857LCFcl4.405SG1.0000
SAFP8.053FAM0.640FA0.644LCFsh4.545HBI0.690
W118.0W218.0W318.0W418.0
PD1535.1PD2534.0PD3536.0PD4537.0
WD7.050PLM9000.00GSA1.0RSA1.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST TEST

International
One Design
Certificate
2022

Boat

H-boat

MNA-1234

MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment10.120.651.111.9115.55Class Rules
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment10.052.727.58NoNo 10.48Class rules
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateMakerMaterialComment17.307.307.305.404.8032.12Class rules