Club Certificate2025
SPIPBEL-5399
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 Angles42.6°42.6°40.3°38.6°38.0°37.8°37.8°38.2°40.1°
Beat VMG2.453.354.024.404.564.644.684.694.56
52°3.815.055.846.226.396.476.526.576.54
60°4.045.296.036.376.556.646.706.776.77
75°4.165.426.156.506.726.876.977.107.15
90°4.045.356.186.556.797.007.177.427.59
110°4.035.396.286.727.027.267.457.767.93
120°3.855.216.166.667.027.357.668.198.65
135°3.354.685.736.406.827.197.578.4710.17
150°2.773.975.045.916.486.857.207.989.20
Run VMG2.403.444.365.155.816.316.697.358.09
Gybe Angles145.9°145.9°150.5°154.7°163.0°170.5°177.2°177.7°168.5°
APH ToD:606.1CDL: 7.341APH ToT: 0.9900CertNo:25339a
BOAT
ClassHALF TON Proto 2GDesignerHUMPHREY RodBuilderMG YachtAge date06/1984Series date06/1983Offset fileBELLAQUAINE.offData fileBEL5399_25339a
HULL
Length Overall9.060 mMaximum Beam3.222 mDraft1.770 mDisplacement2,794 kgDLR7.7757IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.384m
CREW
Maximum weight423 kg(default)Minimum weight293 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26.7527.34Headsail Luffed19.9819.98Headsail FlyingSymmetric59.2159.21Asymmetric
STORM SAIL AREAS (m²)
Trysail7.72Storm Jib6.30Heavy Weather Jib17.00
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
2025: Sails, P,E,SPL, Comp. Method / 2022 : Sym. / Modif Mast A.31 / DSPL 2013 / Yanmar 1GM10 Ex:K-5399 / from:F9038.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
SPIPBEL-5399
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 VMG1470.71075.5896.5817.7789.6776.6769.3767.1789.5
52°945.0712.8615.9578.4563.1556.3551.8547.8550.2
60°890.4681.0597.4564.8549.7542.3537.3531.8532.1
75°864.6664.1585.2553.4535.7524.2516.7507.0503.2
90°891.9673.0582.6549.4530.5514.4502.0484.9474.3
110°894.3668.5572.8536.0512.9495.6483.1463.8454.1
120°935.6691.4584.6540.2512.6489.8470.1439.6416.4
135°1074.0769.7628.0562.4528.2500.8475.6425.1353.9
150°1300.0907.1714.8609.4556.0525.2499.7450.9391.2
Run VMG1501.71047.5825.1698.7619.3570.4537.9489.9444.9
Selected Courses
Windward / Leeward1485.01061.5860.8758.2704.5673.5653.6628.5617.2
All purpose1124.4822.0684.6621.0588.5568.5554.1532.6517.0
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward733.60.8179
All purpose606.10.9900
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium602.30.9961
Triple Number Coastal/Long Distance High549.71.0916
Triple Number Windward/Leeward Low961.10.6243
Triple Number Windward/Leeward Medium727.60.8246
Triple Number Windward/Leeward High649.10.9243
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance655.80.9149
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium602.30.9961
Triple Number Coastal/Long Distance High549.71.0916
Triple Number Windward/Leeward Low961.10.6243
Triple Number Windward/Leeward Medium727.60.8246
Triple Number Windward/Leeward High649.10.9243
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1573.41060.1812.6691.0625.6589.2559.4510.6494.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7128
Downwind "popa"0.8771
70% up, 30% down "Ilhabela"0.7552
30% up, 70% down "Ilhabela-inverso"0.8203
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium602.30.9961
Triple Number Coastal/Long Distance High549.71.0916
Triple Number Windward/Leeward Low961.10.6243
Triple Number Windward/Leeward Medium727.60.8246
Triple Number Windward/Leeward High649.10.9243
Predominantly Upwind654.90.9161
Predominantly Downwind609.20.9849
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low753.30.7965
Triple Number AP Medium602.40.9960
Triple Number AP High549.61.0916
Triple Number Windward/Leeward Low1003.40.5980
Triple Number Windward/Leeward Medium727.60.8246
Triple Number Windward/Leeward High649.10.9243
Single Number Predominant Upwind679.30.8833
Single Number Predominant Reaching602.80.9954
Single Number Predominant Downwind634.60.9454
Predominant Upwind - Low898.70.6677
Predominant Upwind - Low/Med704.80.8513
Predominant Upwind - Medium638.20.9402
Predominant Upwind - Med/High606.20.9897
Predominant Upwind - High592.01.0136
Predominant Downwind Low907.50.6611
Predominant Downwind Low/Med682.10.8796
Predominant Downwind Medium590.71.0157
Predominant Downwind Med/High533.31.1250
Predominant Downwind High495.21.2116
Predominant Reaching Low808.00.7425
Predominant Reaching Low/Med632.80.9482
Predominant Reaching Medium568.71.0550
Predominant Reaching Med/High529.21.1338
Predominant Reaching High502.41.1942
SA/DSPL Upwind23.48SA/DSPL Downwind43.19
Scoring OptionTODTOT
5-Band Windward/Leeward Low1117.50.5369
5-Band Windward/Leeward Low/Med831.10.7219
5-Band Windward/Leeward Medium717.00.8369
5-Band Windward/Leeward Med/High657.00.9132
5-Band Windward/Leeward High630.90.9510
Windward/Leeward 60-40 Low1119.90.5358
Windward/Leeward 60-40 Low/Med840.70.7137
Windward/Leeward 60-40 Medium733.40.8181
Windward/Leeward 60-40 Med/High680.00.8824
Windward/Leeward 60-40 High659.00.9105
5-Band AP Low828.80.7239
5-Band AP Low/Med668.20.8979
5-Band AP Medium595.71.0073
5-Band AP Med/High555.81.0795
5-Band AP High533.61.1244
5-Band SF Bay Tour - Low965.40.6215
5-Band SF Bay Tour - Low/Med797.00.7528
5-Band SF Bay Tour - Medium696.40.8616
5-Band SF Bay Tour - Med/High644.30.9313
5-Band SF Bay Tour - High619.40.9688
Chicago-Mac Upwind0.8610
Chicago-Mac All Purpose0.8895
Chicago-Mac Downwind0.9141
Bayview-Mac Cove Island0.6657
Bayview-Mac Shore0.6705
Harvest Moon Regatta532.31.1272
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance655.80.9149
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium602.30.9961
Triple Number Coastal/Long Distance High549.71.0916
Triple Number Windward/Leeward Low961.10.6243
Triple Number Windward/Leeward Medium727.60.8246
Triple Number Windward/Leeward High649.10.9243
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1573.41060.1812.6691.0625.6589.2559.4510.6494.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance655.80.9149
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium602.30.9961
Triple Number Coastal/Long Distance High549.71.0916
Triple Number Windward/Leeward Low961.10.6243
Triple Number Windward/Leeward Medium727.60.8246
Triple Number Windward/Leeward High649.10.9243
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1573.41060.1812.6691.0625.6589.2559.4510.6494.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance655.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1573.41060.1812.6691.0625.6589.2559.4510.6494.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium602.30.9961
Triple Number Coastal/Long Distance High549.71.0916
Triple Number Windward/Leeward Low961.10.6243
Triple Number Windward/Leeward Medium727.60.8246
Triple Number Windward/Leeward High649.10.9243
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating655.80.9149
FinRating, kevyt tuuli1098.20.9106
FinRating, kova tuuli537.00.9312
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium602.30.9961
Triple Number Coastal/Long Distance High549.71.0916
Triple Number Windward/Leeward Low961.10.6243
Triple Number Windward/Leeward Medium727.60.8246
Triple Number Windward/Leeward High649.10.9243
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9149
Triple Number Coastal/Long Distance Low0.7965
Triple Number Coastal/Long Distance Medium0.9961
Triple Number Coastal/Long Distance High1.0916
Triple Number Windward/Leeward Low0.6243
Triple Number Windward/Leeward Medium0.8246
Triple Number Windward/Leeward High0.9243
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1573.41060.1812.6691.0625.6589.2559.4510.6494.5
For information
General Purpose Handicap (GPH)674.5
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance655.80.9149
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium602.30.9961
Triple Number Coastal/Long Distance High549.71.0916
Triple Number Windward/Leeward Low961.10.6243
Triple Number Windward/Leeward Medium727.60.8246
Triple Number Windward/Leeward High649.10.9243
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1573.41060.1812.6691.0625.6589.2559.4510.6494.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium602.30.9961
Triple Number Coastal/Long Distance High549.71.0916
Triple Number Windward/Leeward Low961.10.6243
Triple Number Windward/Leeward Medium727.60.8246
Triple Number Windward/Leeward High649.10.9243
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance655.80.9149
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium602.30.9961
Triple Number Coastal/Long Distance High549.71.0916
Triple Number Windward/Leeward Low961.10.6243
Triple Number Windward/Leeward Medium727.60.8246
Triple Number Windward/Leeward High649.10.9243
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1573.41060.1812.6691.0625.6589.2559.4510.6494.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance655.80.9149
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium602.30.9961
Triple Number Coastal/Long Distance High549.71.0916
Triple Number Windward/Leeward Low961.10.6243
Triple Number Windward/Leeward Medium727.60.8246
Triple Number Windward/Leeward High649.10.9243
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1573.41060.1812.6691.0625.6589.2559.4510.6494.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low753.3
Triple Number Coastal/Long Distance Medium602.3
Triple Number Coastal/Long Distance High549.7
Triple Number Windward/Leeward Low961.1
Triple Number Windward/Leeward Medium727.6
Triple Number Windward/Leeward High649.1
Predominantly Upwind654.9
Predominantly Downwind609.2
Predominantly Reaching589.1
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance655.80.9149
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium602.30.9961
Triple Number Coastal/Long Distance High549.71.0916
Triple Number Windward/Leeward Low961.10.6243
Triple Number Windward/Leeward Medium727.60.8246
Triple Number Windward/Leeward High649.10.9243
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1573.41060.1812.6691.0625.6589.2559.4510.6494.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7965
Triple Number Coastal/Long Distance Medium0.9961
Triple Number Coastal/Long Distance High1.0916
Triple Number Windward/Leeward Low0.6243
Triple Number Windward/Leeward Medium0.8246
Triple Number Windward/Leeward High0.9243
Coastal/Long Distance0.9149
Predominantly Upwind0.9161
Predominantly Downwind0.9849
For information
General Purpose Handicap (GPH)674.5
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9900
Distanseseilas Trippeltall svak vind0.7965
Distanseseilas Trippeltall mellomvind0.9961
Distanseseilas Trippeltall sterk vind1.0916
Pølsebane Trippeltall svak vind0.6243
Pølsebane Trippeltall mellomvind0.8246
Pølsebane Trippeltall sterk vind0.9243
Motvind Singeltall0.9161
Medvind Singeltall0.9849
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium602.30.9961
Triple Number Coastal/Long Distance High549.71.0916
Triple Number Windward/Leeward Low961.10.6243
Triple Number Windward/Leeward Medium727.60.8246
Triple Number Windward/Leeward High649.10.9243
Coastal/Long Distance655.80.9149
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind654.90.9161
Predominantly Downwind609.20.9849
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore620.60.9668
Cape Doctor Coastal521.71.1501
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium602.30.9961
Triple Number Coastal/Long Distance High549.71.0916
Triple Number Windward/Leeward Low961.10.6243
Triple Number Windward/Leeward Medium727.60.8246
Triple Number Windward/Leeward High649.10.9243
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7965
Triple Number Coastal/Long Distance Medium0.9961
Triple Number Coastal/Long Distance High1.0916
Triple Number Windward/Leeward Low0.6243
Triple Number Windward/Leeward Medium0.8246
Triple Number Windward/Leeward High0.9243
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7965
Triple Number Coastal/Long Distance Medium0.9961
Triple Number Coastal/Long Distance High1.0916
Triple Number Windward/Leeward Low0.6243
Triple Number Windward/Leeward Medium0.8246
Triple Number Windward/Leeward High0.9243
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance655.80.9149
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium602.30.9961
Triple Number Coastal/Long Distance High549.71.0916
Triple Number Windward/Leeward Low961.10.6243
Triple Number Windward/Leeward Medium727.60.8246
Triple Number Windward/Leeward High649.10.9243
Predominantly Upwind654.90.9161
Predominantly Downwind609.20.9849
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1573.41060.1812.6691.0625.6589.2559.4510.6494.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance655.80.9149
Triple Number Coastal/Long Distance Low753.30.7965
Triple Number Coastal/Long Distance Medium602.30.9961
Triple Number Coastal/Long Distance High549.71.0916
Triple Number Windward/Leeward Low961.10.6243
Triple Number Windward/Leeward Medium727.60.8246
Triple Number Windward/Leeward High649.10.9243
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1573.41060.1812.6691.0625.6589.2559.4510.6494.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low753.30.7965
Triple Number AP Medium602.40.9960
Triple Number AP High549.61.0916
Triple Number Windward/Leeward Low1003.40.5980
Triple Number Windward/Leeward Medium727.60.8246
Triple Number Windward/Leeward High649.10.9243
Single Number Predominant Upwind679.30.8833
Single Number Predominant Reaching602.80.9954
Single Number Predominant Downwind634.60.9454
Predominant Upwind - Low898.70.6677
Predominant Upwind - Low/Med704.80.8513
Predominant Upwind - Medium638.20.9402
Predominant Upwind - Med/High606.20.9897
Predominant Upwind - High592.01.0136
Predominant Downwind Low907.50.6611
Predominant Downwind Low/Med682.10.8796
Predominant Downwind Medium590.71.0157
Predominant Downwind Med/High533.31.1250
Predominant Downwind High495.21.2116
Predominant Reaching Low808.00.7425
Predominant Reaching Low/Med632.80.9482
Predominant Reaching Medium568.71.0550
Predominant Reaching Med/High529.21.1338
Predominant Reaching High502.41.1942
SA/DSPL Upwind23.48SA/DSPL Downwind43.19
Scoring OptionTODTOT
5-Band Windward/Leeward Low1117.50.5369
5-Band Windward/Leeward Low/Med831.10.7219
5-Band Windward/Leeward Medium717.00.8369
5-Band Windward/Leeward Med/High657.00.9132
5-Band Windward/Leeward High630.90.9510
Windward/Leeward 60-40 Low1119.90.5358
Windward/Leeward 60-40 Low/Med840.70.7137
Windward/Leeward 60-40 Medium733.40.8181
Windward/Leeward 60-40 Med/High680.00.8824
Windward/Leeward 60-40 High659.00.9105
5-Band AP Low828.80.7239
5-Band AP Low/Med668.20.8979
5-Band AP Medium595.71.0073
5-Band AP Med/High555.81.0795
5-Band AP High533.61.1244
5-Band SF Bay Tour - Low965.40.6215
5-Band SF Bay Tour - Low/Med797.00.7528
5-Band SF Bay Tour - Medium696.40.8616
5-Band SF Bay Tour - Med/High644.30.9313
5-Band SF Bay Tour - High619.40.9688
Chicago-Mac Upwind0.8610
Chicago-Mac All Purpose0.8895
Chicago-Mac Downwind0.9141
Bayview-Mac Cove Island0.6657
Bayview-Mac Shore0.6705
Harvest Moon Regatta532.31.1272
Club Certificate2025
SPIPBEL-5399
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
LOA9.060Max. Beam3.222Draft1.770Displacement2,794Wetted area15.50IMS L7.529LSM07.109Acc. length9.060Sink (kg/mm) 11.27
VCGD0.090VCGM0.059RM Rated (kg·m) 42.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight423Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.384PBWPIPA0.0038
PSD0.022PHD0.066PHL0.118
PSA18.0°ESL0.642
ST10.021ST20.080ST3
ST40.047ST50.284
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P11.300IG11.220ISP11.400MDT10.098MDL10.159MDT20.090MDL20.130TL1.700MW0.159GO0.159
E3.900J3.330BAS1.200FSD0.028SFJ0.110SPL3.300WPLTPSBD0.120MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.090Flotation Date01/01/2013
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
SPIPBEL-5399
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.050.851.522.593.3526.7501/04/2021M20.160.951.532.543.2926.6816/06/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.020.480.901.742.553.3511.64YesNo 19.9801/04/2021
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS211.5011.5011.506.275.8159.2103/06/2022Médium