Club Certificate2025
IMAGINEFRA-901
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
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 Angles42.3°42.3°39.9°38.6°37.8°37.6°37.4°37.4°38.5°
Beat VMG2.914.014.835.195.365.465.535.615.53
52°4.556.067.037.427.647.807.938.118.08
60°4.876.357.247.748.018.218.378.608.62
75°5.126.557.378.108.578.889.149.509.69
90°4.946.417.318.048.879.499.9110.6011.07
110°4.936.567.678.459.069.6310.1811.7612.93
120°4.836.457.638.699.5010.2110.8912.1813.44
135°4.045.757.168.159.3210.6311.8913.7515.65
150°3.344.806.097.118.079.1110.3113.6317.01
Run VMG2.894.165.276.156.997.898.9311.8014.74
Gybe Angles141.6°141.6°145.3°148.7°150.1°145.0°145.1°145.2°149.8°
APH ToD:487.5CDL: 9.620APH ToT: 1.2308CertNo:25383a
BOAT
ClassCAPE 31DesignerMARK MILLSBuilderNOORDHOEKAge date01/2017Series date01/2016Offset fileCAPE31.offData fileF901_25383a
HULL
Length Overall9.550 mMaximum Beam3.054 mDraft2.442 mDisplacement1,800 kgDLR2.6974IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.292%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.375m
CREW
Maximum weight568 kg(default)Minimum weight438 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail36.8237.86Headsail Luffed24.5524.55Headsail FlyingSymmetricAsymmetric117.22117.22 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail9.88Storm Jib7.79Heavy Weather Jib21.03
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
2025: NC / From:FRA53422.dxt
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.
Club Certificate2025
IMAGINEFRA-901
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
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 VMG1239.1896.7744.9693.6671.7659.7651.2641.7651.4
52°792.1594.4512.4485.1471.2461.5453.8443.7445.7
60°738.7566.8497.3465.1449.4438.4429.9418.8417.7
75°703.7549.9488.2444.4419.9405.6393.9378.9371.5
90°729.2561.4492.4447.6405.8379.5363.1339.6325.1
110°730.7549.0469.3425.9397.5373.6353.5306.1278.5
120°746.1558.5471.7414.2378.8352.6330.7295.6267.9
135°890.2626.2502.6441.6386.2338.6302.9261.8230.0
150°1077.8749.6591.2506.6446.3395.3349.3264.1211.6
Run VMG1244.5865.5682.7584.9515.2456.4403.3305.0244.3
Selected Courses
Windward / Leeward1241.3881.1713.8639.3593.5558.1527.2473.3447.8
All purpose931.5680.3566.2511.5475.6448.5426.4390.1372.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward609.30.9847
All purpose487.51.2308
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low623.20.9627
Triple Number Coastal/Long Distance Medium488.41.2286
Triple Number Coastal/Long Distance High418.31.4343
Triple Number Windward/Leeward Low797.40.7524
Triple Number Windward/Leeward Medium609.90.9837
Triple Number Windward/Leeward High514.71.1657
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance531.11.1298
Triple Number Coastal/Long Distance Low623.20.9627
Triple Number Coastal/Long Distance Medium488.41.2286
Triple Number Coastal/Long Distance High418.31.4343
Triple Number Windward/Leeward Low797.40.7524
Triple Number Windward/Leeward Medium609.90.9837
Triple Number Windward/Leeward High514.71.1657
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1312.1879.6673.7575.8510.5467.1429.5367.6347.1
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.8469
Downwind "popa"1.1015
70% up, 30% down "Ilhabela"0.9100
30% up, 70% down "Ilhabela-inverso"1.0103
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low623.20.9627
Triple Number Coastal/Long Distance Medium488.41.2286
Triple Number Coastal/Long Distance High418.31.4343
Triple Number Windward/Leeward Low797.40.7524
Triple Number Windward/Leeward Medium609.90.9837
Triple Number Windward/Leeward High514.71.1657
Predominantly Upwind538.11.1150
Predominantly Downwind482.01.2448
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low623.30.9627
Triple Number AP Medium488.41.2285
Triple Number AP High418.31.4343
Triple Number Windward/Leeward Low834.40.7190
Triple Number Windward/Leeward Medium609.90.9837
Triple Number Windward/Leeward High514.71.1657
Single Number Predominant Upwind556.41.0784
Single Number Predominant Reaching474.81.2637
Single Number Predominant Downwind500.41.1990
Predominant Upwind - Low747.90.8022
Predominant Upwind - Low/Med585.41.0249
Predominant Upwind - Medium524.41.1441
Predominant Upwind - Med/High484.81.2377
Predominant Upwind - High463.01.2958
Predominant Downwind Low749.50.8005
Predominant Downwind Low/Med558.21.0749
Predominant Downwind Medium467.81.2827
Predominant Downwind Med/High391.81.5314
Predominant Downwind High341.01.7593
Predominant Reaching Low668.80.8972
Predominant Reaching Low/Med517.81.1588
Predominant Reaching Medium447.11.3419
Predominant Reaching Med/High391.91.5309
Predominant Reaching High360.11.6660
SA/DSPL Upwind41.39SA/DSPL Downwind103.88
Scoring OptionTODTOT
5-Band Windward/Leeward Low929.50.6455
5-Band Windward/Leeward Low/Med694.40.8641
5-Band Windward/Leeward Medium599.61.0006
5-Band Windward/Leeward Med/High528.91.1344
5-Band Windward/Leeward High478.31.2546
Windward/Leeward 60-40 Low932.40.6435
Windward/Leeward 60-40 Low/Med703.20.8533
Windward/Leeward 60-40 Medium615.20.9752
Windward/Leeward 60-40 Med/High553.71.0836
Windward/Leeward 60-40 High511.61.1728
5-Band AP Low684.50.8765
5-Band AP Low/Med550.41.0902
5-Band AP Medium480.51.2487
5-Band AP Med/High428.21.4013
5-Band AP High393.31.5257
5-Band SF Bay Tour - Low800.10.7499
5-Band SF Bay Tour - Low/Med662.80.9052
5-Band SF Bay Tour - Medium576.21.0414
5-Band SF Bay Tour - Med/High513.21.1691
5-Band SF Bay Tour - High470.41.2754
Chicago-Mac Upwind1.0453
Chicago-Mac All Purpose1.0952
Chicago-Mac Downwind1.1418
Bayview-Mac Cove Island0.8041
Bayview-Mac Shore0.8098
Harvest Moon Regatta400.91.4966
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance531.11.1298
Triple Number Coastal/Long Distance Low623.20.9627
Triple Number Coastal/Long Distance Medium488.41.2286
Triple Number Coastal/Long Distance High418.31.4343
Triple Number Windward/Leeward Low797.40.7524
Triple Number Windward/Leeward Medium609.90.9837
Triple Number Windward/Leeward High514.71.1657
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1312.1879.6673.7575.8510.5467.1429.5367.6347.1
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance531.11.1298
Triple Number Coastal/Long Distance Low623.20.9627
Triple Number Coastal/Long Distance Medium488.41.2286
Triple Number Coastal/Long Distance High418.31.4343
Triple Number Windward/Leeward Low797.40.7524
Triple Number Windward/Leeward Medium609.90.9837
Triple Number Windward/Leeward High514.71.1657
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1312.1879.6673.7575.8510.5467.1429.5367.6347.1
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance531.1
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1312.1879.6673.7575.8510.5467.1429.5367.6347.1
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low623.20.9627
Triple Number Coastal/Long Distance Medium488.41.2286
Triple Number Coastal/Long Distance High418.31.4343
Triple Number Windward/Leeward Low797.40.7524
Triple Number Windward/Leeward Medium609.90.9837
Triple Number Windward/Leeward High514.71.1657
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating531.11.1298
FinRating, kevyt tuuli912.71.0956
FinRating, kova tuuli394.11.2687
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low623.20.9627
Triple Number Coastal/Long Distance Medium488.41.2286
Triple Number Coastal/Long Distance High418.31.4343
Triple Number Windward/Leeward Low797.40.7524
Triple Number Windward/Leeward Medium609.90.9837
Triple Number Windward/Leeward High514.71.1657
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance1.1298
Triple Number Coastal/Long Distance Low0.9627
Triple Number Coastal/Long Distance Medium1.2286
Triple Number Coastal/Long Distance High1.4343
Triple Number Windward/Leeward Low0.7524
Triple Number Windward/Leeward Medium0.9837
Triple Number Windward/Leeward High1.1657
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1312.1879.6673.7575.8510.5467.1429.5367.6347.1
For information
General Purpose Handicap (GPH)546.8
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance531.11.1298
Triple Number Coastal/Long Distance Low623.20.9627
Triple Number Coastal/Long Distance Medium488.41.2286
Triple Number Coastal/Long Distance High418.31.4343
Triple Number Windward/Leeward Low797.40.7524
Triple Number Windward/Leeward Medium609.90.9837
Triple Number Windward/Leeward High514.71.1657
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1312.1879.6673.7575.8510.5467.1429.5367.6347.1
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low623.20.9627
Triple Number Coastal/Long Distance Medium488.41.2286
Triple Number Coastal/Long Distance High418.31.4343
Triple Number Windward/Leeward Low797.40.7524
Triple Number Windward/Leeward Medium609.90.9837
Triple Number Windward/Leeward High514.71.1657
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance531.11.1298
Triple Number Coastal/Long Distance Low623.20.9627
Triple Number Coastal/Long Distance Medium488.41.2286
Triple Number Coastal/Long Distance High418.31.4343
Triple Number Windward/Leeward Low797.40.7524
Triple Number Windward/Leeward Medium609.90.9837
Triple Number Windward/Leeward High514.71.1657
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1312.1879.6673.7575.8510.5467.1429.5367.6347.1
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance531.11.1298
Triple Number Coastal/Long Distance Low623.20.9627
Triple Number Coastal/Long Distance Medium488.41.2286
Triple Number Coastal/Long Distance High418.31.4343
Triple Number Windward/Leeward Low797.40.7524
Triple Number Windward/Leeward Medium609.90.9837
Triple Number Windward/Leeward High514.71.1657
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1312.1879.6673.7575.8510.5467.1429.5367.6347.1
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low623.2
Triple Number Coastal/Long Distance Medium488.4
Triple Number Coastal/Long Distance High418.3
Triple Number Windward/Leeward Low797.4
Triple Number Windward/Leeward Medium609.9
Triple Number Windward/Leeward High514.7
Predominantly Upwind538.1
Predominantly Downwind482.0
Predominantly Reaching463.3
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance531.11.1298
Triple Number Coastal/Long Distance Low623.20.9627
Triple Number Coastal/Long Distance Medium488.41.2286
Triple Number Coastal/Long Distance High418.31.4343
Triple Number Windward/Leeward Low797.40.7524
Triple Number Windward/Leeward Medium609.90.9837
Triple Number Windward/Leeward High514.71.1657
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1312.1879.6673.7575.8510.5467.1429.5367.6347.1
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9627
Triple Number Coastal/Long Distance Medium1.2286
Triple Number Coastal/Long Distance High1.4343
Triple Number Windward/Leeward Low0.7524
Triple Number Windward/Leeward Medium0.9837
Triple Number Windward/Leeward High1.1657
Coastal/Long Distance1.1298
Predominantly Upwind1.1150
Predominantly Downwind1.2448
For information
General Purpose Handicap (GPH)546.8
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.2308
Distanseseilas Trippeltall svak vind0.9627
Distanseseilas Trippeltall mellomvind1.2286
Distanseseilas Trippeltall sterk vind1.4343
Pølsebane Trippeltall svak vind0.7524
Pølsebane Trippeltall mellomvind0.9837
Pølsebane Trippeltall sterk vind1.1657
Motvind Singeltall1.1150
Medvind Singeltall1.2448
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low623.20.9627
Triple Number Coastal/Long Distance Medium488.41.2286
Triple Number Coastal/Long Distance High418.31.4343
Triple Number Windward/Leeward Low797.40.7524
Triple Number Windward/Leeward Medium609.90.9837
Triple Number Windward/Leeward High514.71.1657
Coastal/Long Distance531.11.1298
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind538.11.1150
Predominantly Downwind482.01.2448
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore455.51.3173
Cape Doctor Coastal377.51.5896
Triple Number Coastal/Long Distance Low623.20.9627
Triple Number Coastal/Long Distance Medium488.41.2286
Triple Number Coastal/Long Distance High418.31.4343
Triple Number Windward/Leeward Low797.40.7524
Triple Number Windward/Leeward Medium609.90.9837
Triple Number Windward/Leeward High514.71.1657
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9627
Triple Number Coastal/Long Distance Medium1.2286
Triple Number Coastal/Long Distance High1.4343
Triple Number Windward/Leeward Low0.7524
Triple Number Windward/Leeward Medium0.9837
Triple Number Windward/Leeward High1.1657
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.9627
Triple Number Coastal/Long Distance Medium1.2286
Triple Number Coastal/Long Distance High1.4343
Triple Number Windward/Leeward Low0.7524
Triple Number Windward/Leeward Medium0.9837
Triple Number Windward/Leeward High1.1657
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance531.11.1298
Triple Number Coastal/Long Distance Low623.20.9627
Triple Number Coastal/Long Distance Medium488.41.2286
Triple Number Coastal/Long Distance High418.31.4343
Triple Number Windward/Leeward Low797.40.7524
Triple Number Windward/Leeward Medium609.90.9837
Triple Number Windward/Leeward High514.71.1657
Predominantly Upwind538.11.1150
Predominantly Downwind482.01.2448
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1312.1879.6673.7575.8510.5467.1429.5367.6347.1
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance531.11.1298
Triple Number Coastal/Long Distance Low623.20.9627
Triple Number Coastal/Long Distance Medium488.41.2286
Triple Number Coastal/Long Distance High418.31.4343
Triple Number Windward/Leeward Low797.40.7524
Triple Number Windward/Leeward Medium609.90.9837
Triple Number Windward/Leeward High514.71.1657
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1312.1879.6673.7575.8510.5467.1429.5367.6347.1
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low623.30.9627
Triple Number AP Medium488.41.2285
Triple Number AP High418.31.4343
Triple Number Windward/Leeward Low834.40.7190
Triple Number Windward/Leeward Medium609.90.9837
Triple Number Windward/Leeward High514.71.1657
Single Number Predominant Upwind556.41.0784
Single Number Predominant Reaching474.81.2637
Single Number Predominant Downwind500.41.1990
Predominant Upwind - Low747.90.8022
Predominant Upwind - Low/Med585.41.0249
Predominant Upwind - Medium524.41.1441
Predominant Upwind - Med/High484.81.2377
Predominant Upwind - High463.01.2958
Predominant Downwind Low749.50.8005
Predominant Downwind Low/Med558.21.0749
Predominant Downwind Medium467.81.2827
Predominant Downwind Med/High391.81.5314
Predominant Downwind High341.01.7593
Predominant Reaching Low668.80.8972
Predominant Reaching Low/Med517.81.1588
Predominant Reaching Medium447.11.3419
Predominant Reaching Med/High391.91.5309
Predominant Reaching High360.11.6660
SA/DSPL Upwind41.39SA/DSPL Downwind103.88
Scoring OptionTODTOT
5-Band Windward/Leeward Low929.50.6455
5-Band Windward/Leeward Low/Med694.40.8641
5-Band Windward/Leeward Medium599.61.0006
5-Band Windward/Leeward Med/High528.91.1344
5-Band Windward/Leeward High478.31.2546
Windward/Leeward 60-40 Low932.40.6435
Windward/Leeward 60-40 Low/Med703.20.8533
Windward/Leeward 60-40 Medium615.20.9752
Windward/Leeward 60-40 Med/High553.71.0836
Windward/Leeward 60-40 High511.61.1728
5-Band AP Low684.50.8765
5-Band AP Low/Med550.41.0902
5-Band AP Medium480.51.2487
5-Band AP Med/High428.21.4013
5-Band AP High393.31.5257
5-Band SF Bay Tour - Low800.10.7499
5-Band SF Bay Tour - Low/Med662.80.9052
5-Band SF Bay Tour - Medium576.21.0414
5-Band SF Bay Tour - Med/High513.21.1691
5-Band SF Bay Tour - High470.41.2754
Chicago-Mac Upwind1.0453
Chicago-Mac All Purpose1.0952
Chicago-Mac Downwind1.1418
Bayview-Mac Cove Island0.8041
Bayview-Mac Shore0.8098
Harvest Moon Regatta400.91.4966
Club Certificate2025
IMAGINEFRA-901
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassCAPE 31MeasurementHINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.550Max. Beam3.054Draft2.442Displacement1,800Wetted area17.91IMS L9.356LSM08.739Acc. length9.573Sink (kg/mm) 14.24
VCGD-0.303VCGM-0.300RM Rated (kg·m) 70.9Limit of positive stability(°) N/AStability IndexN/ADefault crew weight568Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.375PBWPIPA0.0036
EDL1.100ST10.065ST20.180
ST30.180ST40.110ST50.285
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingYesFiber riggingNoAdjustable mast footNoRunning backstays1CheckstaysSpreaders2Rotating mastNo
P12.540IG12.480ISP13.730MDT10.110MDL10.192MDT20.095MDL20.140TL0.900MW0.192GO0.192
E4.500J3.580BAS1.205FSDSFJ0.315SPLWPLTPS5.920BD0.152MWT80.00MCG4.730
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.303Flotation Date06/07/2023
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
IMAGINEFRA-901
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM11.101.522.123.063.8136.8209/11/2023Course
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.100.631.122.002.873.7312.48YesNo 24.5509/11/2023Médium
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA115.6913.7014.709.529.7897%117.2209/11/2023Médium