International
Certificate
2022

Boat

KUAI

USA 76761

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Rated boat velocities in knots
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat Angles43.2°39.6°37.4°37.0°36.3°35.9°36.6°
Beat VMG4.014.855.135.255.395.465.45
52°6.156.987.197.317.447.587.65
60°6.507.197.447.597.747.968.08
75°6.737.397.898.148.318.518.90
90°6.677.398.088.678.989.209.72
110°6.817.508.028.519.1210.0810.86
120°6.687.658.308.909.4910.0711.47
135°6.037.268.249.4010.2711.0912.73
150°5.066.367.238.179.2910.6714.13
Run VMG4.385.516.287.078.049.2412.24
Gybe Angles143.0°146.9°152.5°149.2°144.2°143.8°149.3°

APH: 494.6

CDL: 9.323

GPH: 549.9

CertNo: US7676

BOAT
ClassMelges 32DesignerR/PBuilderMELGESAge date01/2006Series date01/2003Offset fileMELGES32-USA76761.offData fileKUAI
HULL
Length Overall9.677 mMaximum Beam2.936 mDraft2.144 mDisplacement1,763 kgDLR2.7185IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight817 kgMinimum weight613 kg * when appliedNon Manual PowerCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail38.3539.53Headsail Luffed22.2222.22Headsail FlyingSymmetricAsymmetric123.52123.52 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail11.06Storm Jib7.40Heavy Weather Jib19.97
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment30.8 kg·mStability Index74.8
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  045600028UOIssued on 06/09/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org

International
Certificate
2022

Boat

KUAI

USA 76761

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Time Allowances in secs/NM
Wind Velocity6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Beat VMG897.6741.9702.2685.1667.8659.4660.2
52°585.7515.9500.7492.7483.7474.8470.4
60°553.8501.0484.0474.0465.2452.2445.5
75°535.0487.4456.5442.1433.1422.9404.6
90°539.7487.4445.6415.2400.7391.4370.5
110°528.5479.7448.6422.8394.7357.2331.5
120°538.5470.8433.9404.6379.3357.4313.9
135°597.5495.9437.0383.1350.4324.8282.8
150°711.0565.6497.7440.7387.7337.3254.7
Run VMG821.0653.1573.3508.9447.6389.5294.1
Selected Courses
Windward / Leeward859.3697.5637.7597.0557.7524.4477.2
All purpose661.7560.0516.9486.5460.6437.5406.6
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward607.20.9881
All purpose494.61.2131
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low610.90.9822
Triple Number Coastal/Long Distance Medium496.31.2090
Triple Number Coastal/Long Distance High431.71.3898
Triple Number Windward/Leeward Low778.40.7708
Triple Number Windward/Leeward Medium609.10.9850
Triple Number Windward/Leeward High515.01.1650
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance536.01.1195
Triple Number Coastal/Long Distance Low610.90.9822
Triple Number Coastal/Long Distance Medium496.31.2090
Triple Number Coastal/Long Distance High431.71.3898
Triple Number Windward/Leeward Low778.40.7708
Triple Number Windward/Leeward Medium609.10.9850
Triple Number Windward/Leeward High515.01.1650
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance855.5659.2578.4521.3478.9442.0384.8
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.8376
Downwind "popa"1.1390
70% up, 30% down "Ilhabela"0.9098
30% up, 70% down "Ilhabela-inverso"1.0280
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low610.90.9822
Triple Number Coastal/Long Distance Medium496.31.2090
Triple Number Coastal/Long Distance High431.71.3898
Triple Number Windward/Leeward Low778.40.7708
Triple Number Windward/Leeward Medium609.10.9850
Triple Number Windward/Leeward High515.01.1650
Predominantly Upwind545.81.0992
Predominantly Downwind481.41.2464
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low610.90.9822
Triple Number All Purpose Medium496.31.2090
Triple Number All Purpose High431.71.3898
Triple Number Windward/Leeward Low778.40.7708
Triple Number Windward/Leeward Medium609.10.9850
Triple Number Windward/Leeward High515.01.1650
Predominantly Upwind545.81.0992
Predominantly Downwind481.41.2464
Predominantly Upwind Low684.20.8770
Predominantly Upwind Medium576.71.0404
Predominantly Upwind High544.61.1017
Predominantly Downwind Low655.10.9159
Predominantly Downwind Medium476.31.2597
Predominantly Downwind High365.81.6403
Chicago-Mac Upwind1.0796
Chicago-Mac All Purpose1.1434
Chicago-Mac Downwind1.2190
Bayview-Mac Cove Island1.0705
Bayview-Mac Shore1.0718
Victoria-Maui1.3527
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance536.01.1195
Triple Number Coastal/Long Distance Low610.90.9822
Triple Number Coastal/Long Distance Medium496.31.2090
Triple Number Coastal/Long Distance High431.71.3898
Triple Number Windward/Leeward Low778.40.7708
Triple Number Windward/Leeward Medium609.10.9850
Triple Number Windward/Leeward High515.01.1650
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance855.5659.2578.4521.3478.9442.0384.8
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance536.01.1195
Triple Number Coastal/Long Distance Low610.90.9822
Triple Number Coastal/Long Distance Medium496.31.2090
Triple Number Coastal/Long Distance High431.71.3898
Triple Number Windward/Leeward Low778.40.7708
Triple Number Windward/Leeward Medium609.10.9850
Triple Number Windward/Leeward High515.01.1650
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance855.5659.2578.4521.3478.9442.0384.8
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance536.0
Triple Number Coastal/Long Distance Low610.9
Triple Number Coastal/Long Distance Medium496.3
Triple Number Coastal/Long Distance High431.7
Triple Number Windward/Leeward Low778.4
Triple Number Windward/Leeward Medium609.1
Triple Number Windward/Leeward High515.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance855.5659.2578.4521.3478.9442.0384.8
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance536.01.1195
Triple Number Coastal/Long Distance Low610.90.9822
Triple Number Coastal/Long Distance Medium496.31.2090
Triple Number Coastal/Long Distance High431.71.3898
Triple Number Windward/Leeward Low778.40.7708
Triple Number Windward/Leeward Medium609.10.9850
Triple Number Windward/Leeward High515.01.1650
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance855.5659.2578.4521.3478.9442.0384.8
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)536.01.1195
Triple Number Coastal/Long Distance Low610.90.9822
Triple Number Coastal/Long Distance Medium496.31.2090
Triple Number Coastal/Long Distance High431.71.3898
Triple Number Windward/Leeward Low778.40.7708
Triple Number Windward/Leeward Medium609.10.9850
Triple Number Windward/Leeward High515.01.1650
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance855.5659.2578.4521.3478.9442.0384.8
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low610.90.9822
Triple Number Coastal/Long Distance Medium496.31.2090
Triple Number Coastal/Long Distance High431.71.3898
Triple Number Windward/Leeward Low778.40.7708
Triple Number Windward/Leeward Medium609.10.9850
Triple Number Windward/Leeward High515.01.1650
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9822
Triple Number Coastal/Long Distance Medium1.2090
Triple Number Coastal/Long Distance High1.3898
Triple Number Windward/Leeward Low0.7708
Triple Number Windward/Leeward Medium0.9850
Triple Number Windward/Leeward High1.1650
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance855.5659.2578.4521.3478.9442.0384.8
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance536.01.1195
Triple Number Coastal/Long Distance Low610.90.9822
Triple Number Coastal/Long Distance Medium496.31.2090
Triple Number Coastal/Long Distance High431.71.3898
Triple Number Windward/Leeward Low778.40.7708
Triple Number Windward/Leeward Medium609.10.9850
Triple Number Windward/Leeward High515.01.1650
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance855.5659.2578.4521.3478.9442.0384.8
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low610.90.9822
Triple Number Coastal/Long Distance Medium496.31.2090
Triple Number Coastal/Long Distance High431.71.3898
Triple Number Windward/Leeward Low778.40.7708
Triple Number Windward/Leeward Medium609.10.9850
Triple Number Windward/Leeward High515.01.1650
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance536.01.1195
Triple Number Coastal/Long Distance Low610.90.9822
Triple Number Coastal/Long Distance Medium496.31.2090
Triple Number Coastal/Long Distance High431.71.3898
Triple Number Windward/Leeward Low778.40.7708
Triple Number Windward/Leeward Medium609.10.9850
Triple Number Windward/Leeward High515.01.1650
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance855.5659.2578.4521.3478.9442.0384.8
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance536.01.1195
Triple Number Coastal/Long Distance Low610.90.9822
Triple Number Coastal/Long Distance Medium496.31.2090
Triple Number Coastal/Long Distance High431.71.3898
Triple Number Windward/Leeward Low778.40.7708
Triple Number Windward/Leeward Medium609.10.9850
Triple Number Windward/Leeward High515.01.1650
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance855.5659.2578.4521.3478.9442.0384.8
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low778.40.7708
Triple Number Windward/Leeward Medium609.10.9850
Triple Number Windward/Leeward High515.01.1650
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance855.5659.2578.4521.3478.9442.0384.8
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low610.9
Triple Number Coastal/Long Distance Medium496.3
Triple Number Coastal/Long Distance High431.7
Triple Number Windward/Leeward Low778.4
Triple Number Windward/Leeward Medium609.1
Triple Number Windward/Leeward High515.0
Predominantly Upwind545.8
Predominantly Downwind481.4
Predominantly Reaching467.0
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance536.01.1195
Triple Number Coastal/Long Distance Low610.90.9822
Triple Number Coastal/Long Distance Medium496.31.2090
Triple Number Coastal/Long Distance High431.71.3898
Triple Number Windward/Leeward Low778.40.7708
Triple Number Windward/Leeward Medium609.10.9850
Triple Number Windward/Leeward High515.01.1650
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance855.5659.2578.4521.3478.9442.0384.8
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9822
Triple Number Coastal/Long Distance Medium1.2090
Triple Number Coastal/Long Distance High1.3898
Triple Number Windward/Leeward Low0.7708
Triple Number Windward/Leeward Medium0.9850
Triple Number Windward/Leeward High1.1650
Coastal/Long Distance1.1195
Predominantly Upwind1.0992
Predominantly Downwind1.2464
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.1195
Tretall Distanseseilas Lite vind0.9822
Tretall Distanseseilas Mellomvind1.2090
Tretall Distanseseilas Mye vind1.3898
Tretall Pølsebane Lite vind0.7708
Tretall Pølsebane Mellomvind0.9850
Tretall Pølsebane Mye vind1.1650
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas855.5659.2578.4521.3478.9442.0384.8
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low610.90.9822
Triple Number Coastal/Long Distance Medium496.31.2090
Triple Number Coastal/Long Distance High431.71.3898
Triple Number Windward/Leeward Low778.40.7708
Triple Number Windward/Leeward Medium609.10.9850
Triple Number Windward/Leeward High515.01.1650
Coastal/Long Distance536.01.1195
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind545.81.0992
Predominantly Downwind481.41.2464
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore491.31.2212
Cape Doctor Coastal415.91.4427
Triple Number Coastal/Long Distance Low610.90.9822
Triple Number Coastal/Long Distance Medium496.31.2090
Triple Number Coastal/Long Distance High431.71.3898
Triple Number Windward/Leeward Low778.40.7708
Triple Number Windward/Leeward Medium609.10.9850
Triple Number Windward/Leeward High515.01.1650
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9822
Triple Number Coastal/Long Distance Medium1.2090
Triple Number Coastal/Long Distance High1.3898
Triple Number Windward/Leeward Low0.7708
Triple Number Windward/Leeward Medium0.9850
Triple Number Windward/Leeward High1.1650
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9822
Triple Number Coastal/Long Distance Medium1.2090
Triple Number Coastal/Long Distance High1.3898
Triple Number Windward/Leeward Low0.7708
Triple Number Windward/Leeward Medium0.9850
Triple Number Windward/Leeward High1.1650
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance536.01.1195
Triple Number Coastal/Long Distance Low610.90.9822
Triple Number Coastal/Long Distance Medium496.31.2090
Triple Number Coastal/Long Distance High431.71.3898
Triple Number Windward/Leeward Low778.40.7708
Triple Number Windward/Leeward Medium609.10.9850
Triple Number Windward/Leeward High515.01.1650
Predominantly Upwind545.81.0992
Predominantly Downwind481.41.2464
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance855.5659.2578.4521.3478.9442.0384.8
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance536.01.1195
Triple Number Coastal/Long Distance Low610.90.9822
Triple Number Coastal/Long Distance Medium496.31.2090
Triple Number Coastal/Long Distance High431.71.3898
Triple Number Windward/Leeward Low778.40.7708
Triple Number Windward/Leeward Medium609.10.9850
Triple Number Windward/Leeward High515.01.1650
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance855.5659.2578.4521.3478.9442.0384.8
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low610.90.9822
Triple Number All Purpose Medium496.31.2090
Triple Number All Purpose High431.71.3898
Triple Number Windward/Leeward Low778.40.7708
Triple Number Windward/Leeward Medium609.10.9850
Triple Number Windward/Leeward High515.01.1650
Predominantly Upwind545.81.0992
Predominantly Downwind481.41.2464
Predominantly Upwind Low684.20.8770
Predominantly Upwind Medium576.71.0404
Predominantly Upwind High544.61.1017
Predominantly Downwind Low655.10.9159
Predominantly Downwind Medium476.31.2597
Predominantly Downwind High365.81.6403
Chicago-Mac Upwind1.0796
Chicago-Mac All Purpose1.1434
Chicago-Mac Downwind1.2190
Bayview-Mac Cove Island1.0705
Bayview-Mac Shore1.0718
Harvest Moon Regatta432.91.3860
Victoria-Maui1.3527
5-Band
Windward/Leeward		Time On DistanceTime On Time
5-Band Low846.90.7085
5-Band Low / Medium721.80.8312
5-Band Medium599.41.0010
5-Band Medium / High528.21.1359
5-Band High485.31.2363
ORC Ref  045600028UOIssued on 06/09/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org

International
Certificate
2022

Boat

KUAI

USA 76761

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassMelges 32Measurement28/08/2022HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA9.677Max. Beam2.936Draft2.144Displacement1,763Wetted area15.98IMS L9.145LSM08.655Acc. length9.542Sink (kg/mm) 12.35
VCGD0.457VCGM0.450RM Measured (kg·m) 30.8RM Default (kg·m) 40.0Limit of positive stability(°) 81.4Stability Index74.8
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
PIPA0.0000
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesRunners/Checkstays0Spreaders2
P13.420IG12.162ISP14.417MDT10.099MDL10.174MDT20.064MDL20.091TL2.377MW0.183GO0.183
E4.709J3.289BAS1.006FSDSFJ0.152SPL0.000WPLTPS5.913BD0.152MWT0.00MCG0.000
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodPoles incliningFlotation Date28/08/2018MeasurerComment
SFFP0.435FFM0.963FF0.963LCFcl5.187SG1.0260
SAFP9.480FAM0.694FA0.694LCFsh5.381HBI0.912
W144.6W244.6W344.6W444.6
PD1441.0PD2441.0PD3441.0PD4441.0
WD9.815PLM1.50GSA49.5RSA2028.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  045600028UOIssued on 06/09/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org

International
Certificate
2022

Boat

KUAI

USA 76761

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialComment00.211.071.853.104.0038.35Unknown
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialComment00.080.530.971.762.573.5012.55NoNo 22.22Unknown
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialCommentA 2.516.9814.4315.719.399.6398%123.5211/08/2021HOODUnknown
ORC Ref  045600028UOIssued on 06/09/2022Valid until 31/12/2022
VPP ver: 2022 1.04 | © ORC | www.orc.org