International
Certificate
2022

Boat

M2

USA 38312

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 Angles43.6°41.8°39.4°38.2°37.9°37.2°37.5°
Beat VMG3.784.695.145.305.385.505.55
52°5.796.947.357.527.627.828.01
60°6.167.157.667.918.068.258.55
75°6.467.298.038.578.839.009.57
90°6.377.287.978.909.579.9310.33
110°6.517.618.378.949.4910.1112.05
120°6.367.528.599.3610.0410.7011.98
135°5.617.078.009.2110.5811.7413.62
150°4.726.057.067.979.0410.2613.74
Run VMG4.095.246.126.907.838.8911.90
Gybe Angles143.0°145.1°149.8°149.2°144.7°144.7°144.9°

APH: 493.3

CDL: 9.502

GPH: 555.0

CertNo: US3831

BOAT
ClassCape 31DesignerMark MillsBuilderNoordhoekAge date06/2022Series date01/2016Offset fileCAPE31.offData fileUSA38312
HULL
Length Overall9.573 mMaximum Beam3.054 mDraft2.443 mDisplacement1,848 kgDLR2.7216IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.195%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.375m
CREW
Maximum weight605 kgMinimum weight454 kg * when appliedNon Manual PowerNoCrew Arm Extension0.00 m
SAIL AREAS (m²)
MeasuredRatedMainsail36.7938.08Headsail Luffed24.3224.32Headsail FlyingSymmetricAsymmetric115.51115.51 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail9.85Storm Jib7.85Heavy Weather Jib21.19
SAIL LIMITS
Headsails5  Spinnakers4
STABILITY
Righting Moment73.2 kg·mStability Index110.9
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.

International
Certificate
2022

Boat

M2

USA 38312

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 VMG953.6767.0700.0679.5669.0654.6648.3
52°621.7518.8489.6478.7472.2460.5449.2
60°584.3503.6470.1455.3446.9436.3420.9
75°557.5493.6448.2420.3407.9400.1376.0
90°565.5494.8451.6404.4376.1362.7348.4
110°552.6473.1430.1402.5379.4356.0298.8
120°566.1478.9419.0384.5358.6336.6300.6
135°641.3509.5450.1390.9340.3306.7264.4
150°762.4595.0509.6451.9398.0350.8262.0
Run VMG880.3687.0588.5521.8459.6405.1302.5
Selected Courses
Windward / Leeward916.9727.0644.2600.6564.3529.9475.4
All purpose701.9574.8516.3480.5453.3430.0392.1
Single Number Scoring Options
CourseTime On DistanceTime On Time
Windward / Leeward617.20.9721
All purpose493.31.2164
 
Custom scoring options for Australia
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High421.61.4231
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium616.60.9731
Triple Number Windward/Leeward High518.01.1582
Custom scoring options for Austria
Single NumberTime On DistanceTime On Time
Coastal/Long Distance537.71.1158
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High421.61.4231
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium616.60.9731
Triple Number Windward/Leeward High518.01.1582
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.3685.2580.6516.3472.4433.0371.3
Custom scoring options for Brazil
Single NumberTime On Time
Upwind "bolina"0.8281
Downwind "popa"1.0924
70% up, 30% down "Ilhabela"0.8929
30% up, 70% down "Ilhabela-inverso"0.9969
Custom scoring options for Bulgaria
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High421.61.4231
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium616.60.9731
Triple Number Windward/Leeward High518.01.1582
Predominantly Upwind545.11.1007
Predominantly Downwind487.11.2318
Custom scoring options for Canada
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low638.40.9399
Triple Number All Purpose Medium493.51.2158
Triple Number All Purpose High421.61.4231
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium616.60.9731
Triple Number Windward/Leeward High518.01.1582
Predominantly Upwind545.11.1007
Predominantly Downwind487.11.2318
Predominantly Upwind Low716.50.8374
Predominantly Upwind Medium572.71.0477
Predominantly Upwind High532.91.1259
Predominantly Downwind Low691.00.8683
Predominantly Downwind Medium484.41.2386
Predominantly Downwind High362.21.6565
Chicago-Mac Upwind1.0796
Chicago-Mac All Purpose1.1362
Chicago-Mac Downwind1.2012
Bayview-Mac Cove Island1.0533
Bayview-Mac Shore1.0609
Victoria-Maui1.3323
Custom scoring options for Cyprus
Single NumberTime On DistanceTime On Time
Coastal/Long Distance537.71.1158
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High421.61.4231
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium616.60.9731
Triple Number Windward/Leeward High518.01.1582
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.3685.2580.6516.3472.4433.0371.3
Custom scoring options for Denmark
Single NumberTime On DistanceTime On Time
Coastal/Long Distance537.71.1158
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High421.61.4231
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium616.60.9731
Triple Number Windward/Leeward High518.01.1582
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.3685.2580.6516.3472.4433.0371.3
Custom scoring options for Spain
Single NumberTime On Distance
Coastal/Long Distance537.7
Triple Number Coastal/Long Distance Low638.4
Triple Number Coastal/Long Distance Medium493.5
Triple Number Coastal/Long Distance High421.6
Triple Number Windward/Leeward Low821.9
Triple Number Windward/Leeward Medium616.6
Triple Number Windward/Leeward High518.0
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.3685.2580.6516.3472.4433.0371.3
Custom scoring options for Estonia
Single NumberTime On DistanceTime On Time
Coastal/Long Distance537.71.1158
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High421.61.4231
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium616.60.9731
Triple Number Windward/Leeward High518.01.1582
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.3685.2580.6516.3472.4433.0371.3
Custom scoring options for Finland
Single NumberTime On DistanceTime On Time
FinRating (Coastal/Long Distance)537.71.1158
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High421.61.4231
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium616.60.9731
Triple Number Windward/Leeward High518.01.1582
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.3685.2580.6516.3472.4433.0371.3
Custom scoring options for France
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High421.61.4231
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium616.60.9731
Triple Number Windward/Leeward High518.01.1582
Custom scoring options for Germany
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9399
Triple Number Coastal/Long Distance Medium1.2158
Triple Number Coastal/Long Distance High1.4231
Triple Number Windward/Leeward Low0.7300
Triple Number Windward/Leeward Medium0.9731
Triple Number Windward/Leeward High1.1582
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.3685.2580.6516.3472.4433.0371.3
Custom scoring options for Greece
Single NumberTime On DistanceTime On Time
Coastal/Long Distance537.71.1158
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High421.61.4231
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium616.60.9731
Triple Number Windward/Leeward High518.01.1582
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.3685.2580.6516.3472.4433.0371.3
Custom scoring options for Hungary
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High421.61.4231
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium616.60.9731
Triple Number Windward/Leeward High518.01.1582
Custom scoring options for Israel
Single NumberTime On DistanceTime On Time
Coastal/Long Distance537.71.1158
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High421.61.4231
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium616.60.9731
Triple Number Windward/Leeward High518.01.1582
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.3685.2580.6516.3472.4433.0371.3
Custom scoring options for Italy
Single NumberTime On DistanceTime On Time
Coastal/Long Distance537.71.1158
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High421.61.4231
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium616.60.9731
Triple Number Windward/Leeward High518.01.1582
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.3685.2580.6516.3472.4433.0371.3
Custom scoring options for Japan
Single NumberTime On DistanceTime On Time
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium616.60.9731
Triple Number Windward/Leeward High518.01.1582
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.3685.2580.6516.3472.4433.0371.3
Custom scoring options for Korea
Single NumberTime On Distance
Triple Number Coastal/Long Distance Low638.4
Triple Number Coastal/Long Distance Medium493.5
Triple Number Coastal/Long Distance High421.6
Triple Number Windward/Leeward Low821.9
Triple Number Windward/Leeward Medium616.6
Triple Number Windward/Leeward High518.0
Predominantly Upwind545.1
Predominantly Downwind487.1
Predominantly Reaching467.5
Custom scoring options for Lithuania
Single NumberTime On DistanceTime On Time
Coastal/Long Distance537.71.1158
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High421.61.4231
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium616.60.9731
Triple Number Windward/Leeward High518.01.1582
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.3685.2580.6516.3472.4433.0371.3
Custom scoring options for Netherlands
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9399
Triple Number Coastal/Long Distance Medium1.2158
Triple Number Coastal/Long Distance High1.4231
Triple Number Windward/Leeward Low0.7300
Triple Number Windward/Leeward Medium0.9731
Triple Number Windward/Leeward High1.1582
Coastal/Long Distance1.1158
Predominantly Upwind1.1007
Predominantly Downwind1.2318
Custom scoring options for Norway
Single NumberTime On Time
Distanseseilas (NOR-rating ett tall)1.1158
Tretall Distanseseilas Lite vind0.9399
Tretall Distanseseilas Mellomvind1.2158
Tretall Distanseseilas Mye vind1.4231
Tretall Pølsebane Lite vind0.7300
Tretall Pølsebane Mellomvind0.9731
Tretall Pølsebane Mye vind1.1582
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Distanseseilas913.3685.2580.6516.3472.4433.0371.3
Custom scoring options for Portugal
Single NumberTime On DistanceTime On Time
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High421.61.4231
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium616.60.9731
Triple Number Windward/Leeward High518.01.1582
Coastal/Long Distance537.71.1158
Custom scoring options for Russia
Single NumberTime On DistanceTime On Time
Predominantly Upwind545.11.1007
Predominantly Downwind487.11.2318
Custom scoring options for South Africa
Single NumberTime On DistanceTime On Time
Cape Doctor Inshore491.71.2202
Cape Doctor Coastal403.51.4871
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High421.61.4231
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium616.60.9731
Triple Number Windward/Leeward High518.01.1582
Custom scoring options for Slovenia
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9399
Triple Number Coastal/Long Distance Medium1.2158
Triple Number Coastal/Long Distance High1.4231
Triple Number Windward/Leeward Low0.7300
Triple Number Windward/Leeward Medium0.9731
Triple Number Windward/Leeward High1.1582
Custom scoring options for Switzerland
Single NumberTime On Time
Triple Number Coastal/Long Distance Low0.9399
Triple Number Coastal/Long Distance Medium1.2158
Triple Number Coastal/Long Distance High1.4231
Triple Number Windward/Leeward Low0.7300
Triple Number Windward/Leeward Medium0.9731
Triple Number Windward/Leeward High1.1582
Custom scoring options for Sweden
Single NumberTime On DistanceTime On Time
Coastal/Long Distance537.71.1158
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High421.61.4231
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium616.60.9731
Triple Number Windward/Leeward High518.01.1582
Predominantly Upwind545.11.1007
Predominantly Downwind487.11.2318
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.3685.2580.6516.3472.4433.0371.3
Custom scoring options for Ukraine
Single NumberTime On DistanceTime On Time
Coastal/Long Distance537.71.1158
Triple Number Coastal/Long Distance Low638.40.9399
Triple Number Coastal/Long Distance Medium493.51.2158
Triple Number Coastal/Long Distance High421.61.4231
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium616.60.9731
Triple Number Windward/Leeward High518.01.1582
Performance Curve6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt
Coastal/Long Distance913.3685.2580.6516.3472.4433.0371.3
Custom scoring options for United States of America
Single NumberTime On DistanceTime On Time
Triple Number All Purpose Low638.40.9399
Triple Number All Purpose Medium493.51.2158
Triple Number All Purpose High421.61.4231
Triple Number Windward/Leeward Low821.90.7300
Triple Number Windward/Leeward Medium616.60.9731
Triple Number Windward/Leeward High518.01.1582
Predominantly Upwind545.11.1007
Predominantly Downwind487.11.2318
Predominantly Upwind Low716.50.8374
Predominantly Upwind Medium572.71.0477
Predominantly Upwind High532.91.1259
Predominantly Downwind Low691.00.8683
Predominantly Downwind Medium484.41.2386
Predominantly Downwind High362.21.6565
Chicago-Mac Upwind1.0796
Chicago-Mac All Purpose1.1362
Chicago-Mac Downwind1.2012
Bayview-Mac Cove Island1.0533
Bayview-Mac Shore1.0609
Harvest Moon Regatta423.21.4176
Victoria-Maui1.3323
5-Band
Windward/Leeward
Time On DistanceTime On Time
5-Band Low902.30.6650
5-Band Low / Medium752.50.7974
5-Band Medium606.30.9896
5-Band Medium / High532.51.1268
5-Band High484.81.2376

International
Certificate
2022

Boat

M2

USA 38312

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCape 31Measurement06/09/2022HINPlan reviewHull constructionCoredCarbon RudderYesLight stanchionsNoTrim tabNo
LOA9.573Max. Beam3.054Draft2.443Displacement1,848Wetted area18.20IMS L9.345LSM08.788Acc. length9.573Sink (kg/mm) 14.56
VCGD-0.271VCGM-0.272RM Measured (kg·m) 73.2RM Default (kg·m) 69.7Limit of positive stability(°) 117.3Stability Index110.9
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.375PBW0.100PIPA0.0036
EDL1.100ST10.065ST20.185
ST30.185ST40.110ST50.285
RIG
Forestay tensionAftInner stayNone FittedCarbon mastYesHeadsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoRunners/Checkstays0Spreaders2
P12.496IG12.509ISP13.809MDT10.110MDL10.210MDT20.098MDL20.140TL1.400MW0.200GO0.205
E4.500J3.585BAS1.213FSD0.030SFJ0.290SPLWPLTPS5.890BD0.160MWT79.50MCG4.720
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date06/09/2022MeasurerComment
SFFP0.633FFM0.842FF0.842LCFcl5.262SG1.0220
SAFP9.573FAM0.666FA0.669LCFsh5.444HBI0.922
W156.5W256.5W356.5W456.5LCFD5.255
PD1266.1PD2265.8PD3266.5PD4266.8
WD4.384PLM9000.00GSA1.0RSA1.0
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG1Fuel PVC Port centerlineFuel25196.280.00Total deductible166.280.00
Total deductible

International
Certificate
2022

Boat

M2

USA 38312

US SAILING
1 ROGER WILLIAMS UNI WAY
BRISTOL, RI 02809
USA
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateMakerMaterialCommentM-11.131.532.123.063.8336.7903/08/2022Doyle RIUnknown
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateMakerMaterialCommentL/M-10.120.611.111.992.863.7112.43YesNo 24.3203/08/2022Doyle RIUnknownJ4-10.140.571.021.872.763.6911.46YesNo 21.6103/08/2022Doyle RIUnknown
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateMakerMaterialCommentA215.8813.4514.679.2510.2690%115.5103/08/2022Doyle RIUnknownA1.515.8013.7814.798.979.5394%111.9403/08/2022Doyle RIUnknownA415.9013.5414.728.539.6089%107.2603/08/2022Doyle RIUnknown