Club Certificate2025
CESMA 3FRA-8069
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 Angles42.7°42.7°40.2°38.4°37.3°37.1°37.1°37.6°39.3°
Beat VMG2.443.344.004.434.664.744.794.804.68
52°3.805.035.826.236.456.566.626.686.66
60°4.025.255.996.376.586.726.806.896.90
75°4.145.386.106.496.746.927.077.277.36
90°3.975.276.116.566.827.027.247.647.93
110°3.905.246.166.667.017.347.688.208.64
120°3.735.066.016.576.967.337.738.729.80
135°3.254.535.566.256.707.097.508.6110.98
150°2.673.854.915.766.356.757.127.959.52
Run VMG2.313.344.265.045.696.206.607.288.24
Gybe Angles146.5°146.5°151.0°155.9°163.3°169.6°177.2°177.2°143.9°
APH ToD:606.5CDL: 7.384APH ToT: 0.9893CertNo:25282c
BOAT
ClassHALF TON Proto 2GDesignerGAHINET GillesBuilderAge date06/1979Series date06/1979Offset fileCESMA.offData fileF8069_25282c
HULL
Length Overall9.296 mMaximum Beam3.204 mDraft1.752 mDisplacement2,504 kgDLR8.4030IMS DivisionPerformanceDynamic Allowance0.070%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.320m
CREW
Maximum weight387 kg(default)Minimum weight257 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail24.4224.82Headsail Luffed20.4920.49Headsail FlyingSymmetric48.9648.96Asymmetric
STORM SAIL AREAS (m²)
Trysail7.42Storm Jib6.45Heavy Weather Jib17.40
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
2025: New Rig (Carb), New Sails, E / 2024: Club DSPL / 2023: NC / DSPL = + 187kg VS Std / Asy. Only / YANMAR 2GM20 / From:1_2T 1983a.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
CESMA 3FRA-8069
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 VMG1473.41079.1899.1812.4773.3758.8751.4750.4768.5
52°946.6715.7619.0577.5558.5548.7543.7538.8540.7
60°894.9685.2600.9564.9546.7535.8529.4522.5522.0
75°870.2669.5590.0554.5534.3520.3509.2495.5489.3
90°907.3683.6589.0548.4527.6513.0497.5471.5454.0
110°923.7687.1584.5540.6513.5490.6469.0438.8416.5
120°965.5712.0599.3548.1517.1491.3466.0412.6367.4
135°1107.1794.6648.0575.6537.0507.8480.0418.3327.7
150°1348.3934.3732.5624.7566.9533.0505.9453.0378.3
Run VMG1556.31078.9845.2714.6633.0580.5545.2494.3436.8
Selected Courses
Windward / Leeward1513.11079.0872.2763.5703.1669.6648.3622.3602.7
All purpose1144.7835.9694.3624.9587.7565.4548.3521.7497.4
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward734.70.8167
All purpose606.50.9893
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low765.10.7842
Triple Number Coastal/Long Distance Medium603.40.9944
Triple Number Coastal/Long Distance High542.61.1058
Triple Number Windward/Leeward Low975.60.6150
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.90.9318
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance656.70.9136
Triple Number Coastal/Long Distance Low765.10.7842
Triple Number Coastal/Long Distance Medium603.40.9944
Triple Number Coastal/Long Distance High542.61.1058
Triple Number Windward/Leeward Low975.60.6150
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.90.9318
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1606.81079.0823.8695.8624.3586.1554.4497.8471.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7211
Downwind "popa"0.8586
70% up, 30% down "Ilhabela"0.7575
30% up, 70% down "Ilhabela-inverso"0.8121
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low765.10.7842
Triple Number Coastal/Long Distance Medium603.40.9944
Triple Number Coastal/Long Distance High542.61.1058
Triple Number Windward/Leeward Low975.60.6150
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.90.9318
Predominantly Upwind652.90.9190
Predominantly Downwind616.50.9733
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low765.10.7842
Triple Number AP Medium603.50.9943
Triple Number AP High542.61.1058
Triple Number Windward/Leeward Low1018.60.5890
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.90.9318
Single Number Predominant Upwind676.90.8864
Single Number Predominant Reaching605.00.9917
Single Number Predominant Downwind641.70.9350
Predominant Upwind - Low907.70.6610
Predominant Upwind - Low/Med707.90.8476
Predominant Upwind - Medium634.50.9457
Predominant Upwind - Med/High598.11.0032
Predominant Upwind - High580.61.0334
Predominant Downwind Low929.40.6456
Predominant Downwind Low/Med694.30.8642
Predominant Downwind Medium596.61.0057
Predominant Downwind Med/High533.91.1238
Predominant Downwind High489.01.2271
Predominant Reaching Low822.80.7292
Predominant Reaching Low/Med640.00.9375
Predominant Reaching Medium570.11.0524
Predominant Reaching Med/High525.91.1409
Predominant Reaching High492.41.2186
SA/DSPL Upwind24.29SA/DSPL Downwind39.67
Scoring OptionTODTOT
5-Band Windward/Leeward Low1136.30.5280
5-Band Windward/Leeward Low/Med839.40.7148
5-Band Windward/Leeward Medium717.10.8367
5-Band Windward/Leeward Med/High652.10.9201
5-Band Windward/Leeward High623.40.9624
Windward/Leeward 60-40 Low1135.50.5284
Windward/Leeward 60-40 Low/Med846.80.7086
Windward/Leeward 60-40 Medium730.90.8209
Windward/Leeward 60-40 Med/High672.60.8921
Windward/Leeward 60-40 High649.50.9238
5-Band AP Low844.50.7105
5-Band AP Low/Med674.90.8890
5-Band AP Medium595.71.0071
5-Band AP Med/High550.01.0908
5-Band AP High522.11.1492
5-Band SF Bay Tour - Low980.10.6122
5-Band SF Bay Tour - Low/Med804.40.7459
5-Band SF Bay Tour - Medium695.50.8627
5-Band SF Bay Tour - Med/High638.20.9402
5-Band SF Bay Tour - High609.60.9843
Chicago-Mac Upwind0.8622
Chicago-Mac All Purpose0.8847
Chicago-Mac Downwind0.9021
Bayview-Mac Cove Island0.6571
Bayview-Mac Shore0.6622
Harvest Moon Regatta531.51.1288
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance656.70.9136
Triple Number Coastal/Long Distance Low765.10.7842
Triple Number Coastal/Long Distance Medium603.40.9944
Triple Number Coastal/Long Distance High542.61.1058
Triple Number Windward/Leeward Low975.60.6150
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.90.9318
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1606.81079.0823.8695.8624.3586.1554.4497.8471.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance656.70.9136
Triple Number Coastal/Long Distance Low765.10.7842
Triple Number Coastal/Long Distance Medium603.40.9944
Triple Number Coastal/Long Distance High542.61.1058
Triple Number Windward/Leeward Low975.60.6150
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.90.9318
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1606.81079.0823.8695.8624.3586.1554.4497.8471.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance656.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1606.81079.0823.8695.8624.3586.1554.4497.8471.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low765.10.7842
Triple Number Coastal/Long Distance Medium603.40.9944
Triple Number Coastal/Long Distance High542.61.1058
Triple Number Windward/Leeward Low975.60.6150
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.90.9318
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating656.70.9136
FinRating, kevyt tuuli1117.80.8946
FinRating, kova tuuli523.10.9559
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low765.10.7842
Triple Number Coastal/Long Distance Medium603.40.9944
Triple Number Coastal/Long Distance High542.61.1058
Triple Number Windward/Leeward Low975.60.6150
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.90.9318
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9136
Triple Number Coastal/Long Distance Low0.7842
Triple Number Coastal/Long Distance Medium0.9944
Triple Number Coastal/Long Distance High1.1058
Triple Number Windward/Leeward Low0.6150
Triple Number Windward/Leeward Medium0.8231
Triple Number Windward/Leeward High0.9318
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1606.81079.0823.8695.8624.3586.1554.4497.8471.5
For information
General Purpose Handicap (GPH)677.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance656.70.9136
Triple Number Coastal/Long Distance Low765.10.7842
Triple Number Coastal/Long Distance Medium603.40.9944
Triple Number Coastal/Long Distance High542.61.1058
Triple Number Windward/Leeward Low975.60.6150
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.90.9318
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1606.81079.0823.8695.8624.3586.1554.4497.8471.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low765.10.7842
Triple Number Coastal/Long Distance Medium603.40.9944
Triple Number Coastal/Long Distance High542.61.1058
Triple Number Windward/Leeward Low975.60.6150
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.90.9318
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance656.70.9136
Triple Number Coastal/Long Distance Low765.10.7842
Triple Number Coastal/Long Distance Medium603.40.9944
Triple Number Coastal/Long Distance High542.61.1058
Triple Number Windward/Leeward Low975.60.6150
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.90.9318
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1606.81079.0823.8695.8624.3586.1554.4497.8471.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance656.70.9136
Triple Number Coastal/Long Distance Low765.10.7842
Triple Number Coastal/Long Distance Medium603.40.9944
Triple Number Coastal/Long Distance High542.61.1058
Triple Number Windward/Leeward Low975.60.6150
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.90.9318
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1606.81079.0823.8695.8624.3586.1554.4497.8471.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low765.1
Triple Number Coastal/Long Distance Medium603.4
Triple Number Coastal/Long Distance High542.6
Triple Number Windward/Leeward Low975.6
Triple Number Windward/Leeward Medium729.0
Triple Number Windward/Leeward High643.9
Predominantly Upwind652.9
Predominantly Downwind616.5
Predominantly Reaching593.7
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance656.70.9136
Triple Number Coastal/Long Distance Low765.10.7842
Triple Number Coastal/Long Distance Medium603.40.9944
Triple Number Coastal/Long Distance High542.61.1058
Triple Number Windward/Leeward Low975.60.6150
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.90.9318
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1606.81079.0823.8695.8624.3586.1554.4497.8471.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7842
Triple Number Coastal/Long Distance Medium0.9944
Triple Number Coastal/Long Distance High1.1058
Triple Number Windward/Leeward Low0.6150
Triple Number Windward/Leeward Medium0.8231
Triple Number Windward/Leeward High0.9318
Coastal/Long Distance0.9136
Predominantly Upwind0.9190
Predominantly Downwind0.9733
For information
General Purpose Handicap (GPH)677.6
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9893
Distanseseilas Trippeltall svak vind0.7842
Distanseseilas Trippeltall mellomvind0.9944
Distanseseilas Trippeltall sterk vind1.1058
Pølsebane Trippeltall svak vind0.6150
Pølsebane Trippeltall mellomvind0.8231
Pølsebane Trippeltall sterk vind0.9318
Motvind Singeltall0.9190
Medvind Singeltall0.9733
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low765.10.7842
Triple Number Coastal/Long Distance Medium603.40.9944
Triple Number Coastal/Long Distance High542.61.1058
Triple Number Windward/Leeward Low975.60.6150
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.90.9318
Coastal/Long Distance656.70.9136
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind652.90.9190
Predominantly Downwind616.50.9733
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore608.60.9859
Cape Doctor Coastal504.71.1889
Triple Number Coastal/Long Distance Low765.10.7842
Triple Number Coastal/Long Distance Medium603.40.9944
Triple Number Coastal/Long Distance High542.61.1058
Triple Number Windward/Leeward Low975.60.6150
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.90.9318
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7842
Triple Number Coastal/Long Distance Medium0.9944
Triple Number Coastal/Long Distance High1.1058
Triple Number Windward/Leeward Low0.6150
Triple Number Windward/Leeward Medium0.8231
Triple Number Windward/Leeward High0.9318
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7842
Triple Number Coastal/Long Distance Medium0.9944
Triple Number Coastal/Long Distance High1.1058
Triple Number Windward/Leeward Low0.6150
Triple Number Windward/Leeward Medium0.8231
Triple Number Windward/Leeward High0.9318
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance656.70.9136
Triple Number Coastal/Long Distance Low765.10.7842
Triple Number Coastal/Long Distance Medium603.40.9944
Triple Number Coastal/Long Distance High542.61.1058
Triple Number Windward/Leeward Low975.60.6150
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.90.9318
Predominantly Upwind652.90.9190
Predominantly Downwind616.50.9733
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1606.81079.0823.8695.8624.3586.1554.4497.8471.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance656.70.9136
Triple Number Coastal/Long Distance Low765.10.7842
Triple Number Coastal/Long Distance Medium603.40.9944
Triple Number Coastal/Long Distance High542.61.1058
Triple Number Windward/Leeward Low975.60.6150
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.90.9318
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1606.81079.0823.8695.8624.3586.1554.4497.8471.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low765.10.7842
Triple Number AP Medium603.50.9943
Triple Number AP High542.61.1058
Triple Number Windward/Leeward Low1018.60.5890
Triple Number Windward/Leeward Medium729.00.8231
Triple Number Windward/Leeward High643.90.9318
Single Number Predominant Upwind676.90.8864
Single Number Predominant Reaching605.00.9917
Single Number Predominant Downwind641.70.9350
Predominant Upwind - Low907.70.6610
Predominant Upwind - Low/Med707.90.8476
Predominant Upwind - Medium634.50.9457
Predominant Upwind - Med/High598.11.0032
Predominant Upwind - High580.61.0334
Predominant Downwind Low929.40.6456
Predominant Downwind Low/Med694.30.8642
Predominant Downwind Medium596.61.0057
Predominant Downwind Med/High533.91.1238
Predominant Downwind High489.01.2271
Predominant Reaching Low822.80.7292
Predominant Reaching Low/Med640.00.9375
Predominant Reaching Medium570.11.0524
Predominant Reaching Med/High525.91.1409
Predominant Reaching High492.41.2186
SA/DSPL Upwind24.29SA/DSPL Downwind39.67
Scoring OptionTODTOT
5-Band Windward/Leeward Low1136.30.5280
5-Band Windward/Leeward Low/Med839.40.7148
5-Band Windward/Leeward Medium717.10.8367
5-Band Windward/Leeward Med/High652.10.9201
5-Band Windward/Leeward High623.40.9624
Windward/Leeward 60-40 Low1135.50.5284
Windward/Leeward 60-40 Low/Med846.80.7086
Windward/Leeward 60-40 Medium730.90.8209
Windward/Leeward 60-40 Med/High672.60.8921
Windward/Leeward 60-40 High649.50.9238
5-Band AP Low844.50.7105
5-Band AP Low/Med674.90.8890
5-Band AP Medium595.71.0071
5-Band AP Med/High550.01.0908
5-Band AP High522.11.1492
5-Band SF Bay Tour - Low980.10.6122
5-Band SF Bay Tour - Low/Med804.40.7459
5-Band SF Bay Tour - Medium695.50.8627
5-Band SF Bay Tour - Med/High638.20.9402
5-Band SF Bay Tour - High609.60.9843
Chicago-Mac Upwind0.8622
Chicago-Mac All Purpose0.8847
Chicago-Mac Downwind0.9021
Bayview-Mac Cove Island0.6571
Bayview-Mac Shore0.6622
Harvest Moon Regatta531.51.1288
Club Certificate2025
CESMA 3FRA-8069
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassHALF TON Proto 2GMeasurementHIN1532Plan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.296Max. Beam3.204Draft1.752Displacement2,504Wetted area15.45IMS L7.311LSM06.679Acc. length9.296Sink (kg/mm) 11.86
VCGD0.004VCGM0.011RM Rated (kg·m) 56.1Limit of positive stability(°) N/AStability IndexN/ADefault crew weight387Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.320PBW0.098PIPA0.0031
EDL2.200ST10.042ST20.180
ST30.180ST40.112ST50.280
RIG
Forestay tensionAftInner stayNone FittedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays1CheckstaysSpreaders2Rotating mastNo
P11.000IG11.300ISP11.200MDT10.090MDL10.160MDT20.079MDL20.096TL2.040MW0.128GO0.143
E3.850J3.350BAS1.100FSDSFJ0.000SPL3.200WPLTPS3.250BD0.130MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.004Flotation Date01/01/2013
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
CESMA 3FRA-8069
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM20.140.761.362.363.1624.4229/04/2025New 2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG20.100.601.001.932.603.5011.20NoNo 20.4929/04/2025New 2025
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS310.8010.8010.805.455.4048.96