Club Certificate2025
SKIPPIFRA-9904
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 Angles42.9°42.9°41.1°38.6°37.1°36.9°37.0°38.2°39.9°
Beat VMG2.253.093.734.174.414.484.514.474.39
52°3.484.675.485.886.136.266.336.396.38
60°3.704.895.646.026.316.516.626.736.74
75°3.855.025.736.156.526.857.097.357.46
90°3.985.226.006.506.827.077.388.048.42
110°4.035.286.086.727.357.938.389.2410.35
120°3.905.155.986.587.248.018.8510.5512.11
135°3.394.675.636.216.787.438.2411.6114.23
150°2.793.964.975.726.216.697.219.6312.92
Run VMG2.413.434.314.975.496.016.468.3411.19
Gybe Angles144.2°144.2°148.7°151.9°164.5°177.2°176.6°138.5°143.3°
APH ToD:619.0CDL: 6.536APH ToT: 0.9693CertNo:25272a
BOAT
ClassSKIPPI 650 RACEDesignerWojciech SpisakBuilderSkipper YachtsAge date01/2002Series date01/2001Offset fileCBSki65R.offData fileF9904_25272a
HULL
Length Overall6.565 mMaximum Beam2.498 mDraft1.315 mDisplacement794 kgDLR3.7421IMS DivisionSportboatDynamic Allowance0.000%Age Allowance0.487%
PROPELLER
InstallationNo PropellerTypeN/ADiameterN/A
CREW
Maximum weight329 kg(default)Minimum weight199 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail15.9216.37Headsail Luffed9.479.47Headsail FlyingSymmetricAsymmetric35.0735.07 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS (m²)
Trysail4.55Storm Jib3.39Heavy Weather Jib9.16
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
2025: 1st ORC / Custom mast / From: Scratch
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
SKIPPIFRA-9904
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 VMG1599.01165.1964.4863.6816.2802.9798.3805.4820.8
52°1035.0770.5657.1612.7587.7575.1568.4563.5564.3
60°971.8735.6638.2598.2570.3552.6544.1535.2534.0
75°935.9716.7628.2585.8552.2525.2507.7490.1482.3
90°905.6690.2600.0553.7527.6509.4487.5447.9427.7
110°893.5681.8591.8536.0490.0453.9429.8389.8347.8
120°922.4698.5602.5547.4497.3449.4406.8341.1297.4
135°1062.8771.1639.3579.9531.2484.8436.9310.1253.0
150°1292.4908.8723.9628.9579.8538.1499.4373.7278.6
Run VMG1493.51049.4835.9724.4655.2599.3557.1431.5321.7
Selected Courses
Windward / Leeward1545.41107.2900.2794.0735.7701.1677.7618.4571.3
All purpose1168.3857.3715.9645.3602.3573.3550.4501.7468.9
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward763.80.7855
All purpose619.00.9693
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low786.60.7628
Triple Number Coastal/Long Distance Medium618.80.9696
Triple Number Coastal/Long Distance High537.91.1155
Triple Number Windward/Leeward Low1003.70.5978
Triple Number Windward/Leeward Medium760.20.7893
Triple Number Windward/Leeward High661.40.9072
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.00.8929
Triple Number Coastal/Long Distance Low786.60.7628
Triple Number Coastal/Long Distance Medium618.80.9696
Triple Number Coastal/Long Distance High537.91.1155
Triple Number Windward/Leeward Low1003.70.5978
Triple Number Windward/Leeward Medium760.20.7893
Triple Number Windward/Leeward High661.40.9072
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1625.81101.5848.4720.4643.0595.4553.6469.7435.5
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.6757
Downwind "popa"0.8655
70% up, 30% down "Ilhabela"0.7233
30% up, 70% down "Ilhabela-inverso"0.7982
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low786.60.7628
Triple Number Coastal/Long Distance Medium618.80.9696
Triple Number Coastal/Long Distance High537.91.1155
Triple Number Windward/Leeward Low1003.70.5978
Triple Number Windward/Leeward Medium760.20.7893
Triple Number Windward/Leeward High661.40.9072
Predominantly Upwind679.10.8836
Predominantly Downwind622.00.9647
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low786.60.7628
Triple Number AP Medium618.90.9695
Triple Number AP High537.91.1155
Triple Number Windward/Leeward Low1047.30.5729
Triple Number Windward/Leeward Medium760.20.7893
Triple Number Windward/Leeward High661.40.9072
Single Number Predominant Upwind703.30.8532
Single Number Predominant Reaching607.80.9872
Single Number Predominant Downwind640.10.9374
Predominant Upwind - Low952.30.6301
Predominant Upwind - Low/Med740.40.8103
Predominant Upwind - Medium659.90.9092
Predominant Upwind - Med/High615.20.9753
Predominant Upwind - High588.01.0204
Predominant Downwind Low925.00.6486
Predominant Downwind Low/Med702.00.8547
Predominant Downwind Medium605.30.9912
Predominant Downwind Med/High523.11.1470
Predominant Downwind High442.81.3550
Predominant Reaching Low833.20.7201
Predominant Reaching Low/Med652.50.9195
Predominant Reaching Medium577.81.0384
Predominant Reaching Med/High517.11.1603
Predominant Reaching High462.61.2971
SA/DSPL Upwind29.65SA/DSPL Downwind59.51
Scoring OptionTODTOT
5-Band Windward/Leeward Low1165.20.5149
5-Band Windward/Leeward Low/Med869.00.6905
5-Band Windward/Leeward Medium748.50.8016
5-Band Windward/Leeward Med/High676.40.8870
5-Band Windward/Leeward High620.50.9669
Windward/Leeward 60-40 Low1176.90.5098
Windward/Leeward 60-40 Low/Med882.50.6799
Windward/Leeward 60-40 Medium765.30.7840
Windward/Leeward 60-40 Med/High701.50.8553
Windward/Leeward 60-40 High657.80.9121
5-Band AP Low859.20.6983
5-Band AP Low/Med695.10.8632
5-Band AP Medium609.70.9841
5-Band AP Med/High550.31.0902
5-Band AP High504.51.1894
5-Band SF Bay Tour - Low1010.20.5939
5-Band SF Bay Tour - Low/Med833.50.7198
5-Band SF Bay Tour - Medium722.60.8304
5-Band SF Bay Tour - Med/High655.30.9157
5-Band SF Bay Tour - High603.60.9940
Chicago-Mac Upwind0.8277
Chicago-Mac All Purpose0.8655
Chicago-Mac Downwind0.8991
Bayview-Mac Cove Island0.6413
Bayview-Mac Shore0.6456
Harvest Moon Regatta520.41.1530
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.00.8929
Triple Number Coastal/Long Distance Low786.60.7628
Triple Number Coastal/Long Distance Medium618.80.9696
Triple Number Coastal/Long Distance High537.91.1155
Triple Number Windward/Leeward Low1003.70.5978
Triple Number Windward/Leeward Medium760.20.7893
Triple Number Windward/Leeward High661.40.9072
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1625.81101.5848.4720.4643.0595.4553.6469.7435.5
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.00.8929
Triple Number Coastal/Long Distance Low786.60.7628
Triple Number Coastal/Long Distance Medium618.80.9696
Triple Number Coastal/Long Distance High537.91.1155
Triple Number Windward/Leeward Low1003.70.5978
Triple Number Windward/Leeward Medium760.20.7893
Triple Number Windward/Leeward High661.40.9072
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1625.81101.5848.4720.4643.0595.4553.6469.7435.5
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance672.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1625.81101.5848.4720.4643.0595.4553.6469.7435.5
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low786.60.7628
Triple Number Coastal/Long Distance Medium618.80.9696
Triple Number Coastal/Long Distance High537.91.1155
Triple Number Windward/Leeward Low1003.70.5978
Triple Number Windward/Leeward Medium760.20.7893
Triple Number Windward/Leeward High661.40.9072
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating672.00.8929
FinRating, kevyt tuuli1141.80.8758
FinRating, kova tuuli502.60.9948
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low786.60.7628
Triple Number Coastal/Long Distance Medium618.80.9696
Triple Number Coastal/Long Distance High537.91.1155
Triple Number Windward/Leeward Low1003.70.5978
Triple Number Windward/Leeward Medium760.20.7893
Triple Number Windward/Leeward High661.40.9072
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.8929
Triple Number Coastal/Long Distance Low0.7628
Triple Number Coastal/Long Distance Medium0.9696
Triple Number Coastal/Long Distance High1.1155
Triple Number Windward/Leeward Low0.5978
Triple Number Windward/Leeward Medium0.7893
Triple Number Windward/Leeward High0.9072
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1625.81101.5848.4720.4643.0595.4553.6469.7435.5
For information
General Purpose Handicap (GPH)693.2
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.00.8929
Triple Number Coastal/Long Distance Low786.60.7628
Triple Number Coastal/Long Distance Medium618.80.9696
Triple Number Coastal/Long Distance High537.91.1155
Triple Number Windward/Leeward Low1003.70.5978
Triple Number Windward/Leeward Medium760.20.7893
Triple Number Windward/Leeward High661.40.9072
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1625.81101.5848.4720.4643.0595.4553.6469.7435.5
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low786.60.7628
Triple Number Coastal/Long Distance Medium618.80.9696
Triple Number Coastal/Long Distance High537.91.1155
Triple Number Windward/Leeward Low1003.70.5978
Triple Number Windward/Leeward Medium760.20.7893
Triple Number Windward/Leeward High661.40.9072
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.00.8929
Triple Number Coastal/Long Distance Low786.60.7628
Triple Number Coastal/Long Distance Medium618.80.9696
Triple Number Coastal/Long Distance High537.91.1155
Triple Number Windward/Leeward Low1003.70.5978
Triple Number Windward/Leeward Medium760.20.7893
Triple Number Windward/Leeward High661.40.9072
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1625.81101.5848.4720.4643.0595.4553.6469.7435.5
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.00.8929
Triple Number Coastal/Long Distance Low786.60.7628
Triple Number Coastal/Long Distance Medium618.80.9696
Triple Number Coastal/Long Distance High537.91.1155
Triple Number Windward/Leeward Low1003.70.5978
Triple Number Windward/Leeward Medium760.20.7893
Triple Number Windward/Leeward High661.40.9072
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1625.81101.5848.4720.4643.0595.4553.6469.7435.5
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low786.6
Triple Number Coastal/Long Distance Medium618.8
Triple Number Coastal/Long Distance High537.9
Triple Number Windward/Leeward Low1003.7
Triple Number Windward/Leeward Medium760.2
Triple Number Windward/Leeward High661.4
Predominantly Upwind679.1
Predominantly Downwind622.0
Predominantly Reaching598.2
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.00.8929
Triple Number Coastal/Long Distance Low786.60.7628
Triple Number Coastal/Long Distance Medium618.80.9696
Triple Number Coastal/Long Distance High537.91.1155
Triple Number Windward/Leeward Low1003.70.5978
Triple Number Windward/Leeward Medium760.20.7893
Triple Number Windward/Leeward High661.40.9072
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1625.81101.5848.4720.4643.0595.4553.6469.7435.5
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7628
Triple Number Coastal/Long Distance Medium0.9696
Triple Number Coastal/Long Distance High1.1155
Triple Number Windward/Leeward Low0.5978
Triple Number Windward/Leeward Medium0.7893
Triple Number Windward/Leeward High0.9072
Coastal/Long Distance0.8929
Predominantly Upwind0.8836
Predominantly Downwind0.9647
For information
General Purpose Handicap (GPH)693.2
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)0.9693
Distanseseilas Trippeltall svak vind0.7628
Distanseseilas Trippeltall mellomvind0.9696
Distanseseilas Trippeltall sterk vind1.1155
Pølsebane Trippeltall svak vind0.5978
Pølsebane Trippeltall mellomvind0.7893
Pølsebane Trippeltall sterk vind0.9072
Motvind Singeltall0.8836
Medvind Singeltall0.9647
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low786.60.7628
Triple Number Coastal/Long Distance Medium618.80.9696
Triple Number Coastal/Long Distance High537.91.1155
Triple Number Windward/Leeward Low1003.70.5978
Triple Number Windward/Leeward Medium760.20.7893
Triple Number Windward/Leeward High661.40.9072
Coastal/Long Distance672.00.8929
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind679.10.8836
Predominantly Downwind622.00.9647
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore585.41.0249
Cape Doctor Coastal478.81.2532
Triple Number Coastal/Long Distance Low786.60.7628
Triple Number Coastal/Long Distance Medium618.80.9696
Triple Number Coastal/Long Distance High537.91.1155
Triple Number Windward/Leeward Low1003.70.5978
Triple Number Windward/Leeward Medium760.20.7893
Triple Number Windward/Leeward High661.40.9072
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7628
Triple Number Coastal/Long Distance Medium0.9696
Triple Number Coastal/Long Distance High1.1155
Triple Number Windward/Leeward Low0.5978
Triple Number Windward/Leeward Medium0.7893
Triple Number Windward/Leeward High0.9072
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.7628
Triple Number Coastal/Long Distance Medium0.9696
Triple Number Coastal/Long Distance High1.1155
Triple Number Windward/Leeward Low0.5978
Triple Number Windward/Leeward Medium0.7893
Triple Number Windward/Leeward High0.9072
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.00.8929
Triple Number Coastal/Long Distance Low786.60.7628
Triple Number Coastal/Long Distance Medium618.80.9696
Triple Number Coastal/Long Distance High537.91.1155
Triple Number Windward/Leeward Low1003.70.5978
Triple Number Windward/Leeward Medium760.20.7893
Triple Number Windward/Leeward High661.40.9072
Predominantly Upwind679.10.8836
Predominantly Downwind622.00.9647
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1625.81101.5848.4720.4643.0595.4553.6469.7435.5
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance672.00.8929
Triple Number Coastal/Long Distance Low786.60.7628
Triple Number Coastal/Long Distance Medium618.80.9696
Triple Number Coastal/Long Distance High537.91.1155
Triple Number Windward/Leeward Low1003.70.5978
Triple Number Windward/Leeward Medium760.20.7893
Triple Number Windward/Leeward High661.40.9072
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1625.81101.5848.4720.4643.0595.4553.6469.7435.5
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low786.60.7628
Triple Number AP Medium618.90.9695
Triple Number AP High537.91.1155
Triple Number Windward/Leeward Low1047.30.5729
Triple Number Windward/Leeward Medium760.20.7893
Triple Number Windward/Leeward High661.40.9072
Single Number Predominant Upwind703.30.8532
Single Number Predominant Reaching607.80.9872
Single Number Predominant Downwind640.10.9374
Predominant Upwind - Low952.30.6301
Predominant Upwind - Low/Med740.40.8103
Predominant Upwind - Medium659.90.9092
Predominant Upwind - Med/High615.20.9753
Predominant Upwind - High588.01.0204
Predominant Downwind Low925.00.6486
Predominant Downwind Low/Med702.00.8547
Predominant Downwind Medium605.30.9912
Predominant Downwind Med/High523.11.1470
Predominant Downwind High442.81.3550
Predominant Reaching Low833.20.7201
Predominant Reaching Low/Med652.50.9195
Predominant Reaching Medium577.81.0384
Predominant Reaching Med/High517.11.1603
Predominant Reaching High462.61.2971
SA/DSPL Upwind29.65SA/DSPL Downwind59.51
Scoring OptionTODTOT
5-Band Windward/Leeward Low1165.20.5149
5-Band Windward/Leeward Low/Med869.00.6905
5-Band Windward/Leeward Medium748.50.8016
5-Band Windward/Leeward Med/High676.40.8870
5-Band Windward/Leeward High620.50.9669
Windward/Leeward 60-40 Low1176.90.5098
Windward/Leeward 60-40 Low/Med882.50.6799
Windward/Leeward 60-40 Medium765.30.7840
Windward/Leeward 60-40 Med/High701.50.8553
Windward/Leeward 60-40 High657.80.9121
5-Band AP Low859.20.6983
5-Band AP Low/Med695.10.8632
5-Band AP Medium609.70.9841
5-Band AP Med/High550.31.0902
5-Band AP High504.51.1894
5-Band SF Bay Tour - Low1010.20.5939
5-Band SF Bay Tour - Low/Med833.50.7198
5-Band SF Bay Tour - Medium722.60.8304
5-Band SF Bay Tour - Med/High655.30.9157
5-Band SF Bay Tour - High603.60.9940
Chicago-Mac Upwind0.8277
Chicago-Mac All Purpose0.8655
Chicago-Mac Downwind0.8991
Bayview-Mac Cove Island0.6413
Bayview-Mac Shore0.6456
Harvest Moon Regatta520.41.1530
Club Certificate2025
SKIPPIFRA-9904
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassSKIPPI 650 RACEMeasurementHINPlan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
LOA6.565Max. Beam2.498Draft1.315Displacement794Wetted area8.62IMS L6.378LSM05.964Acc. length6.565Sink (kg/mm) 6.92
VCGD-0.070VCGM-0.058RM Rated (kg·m) 16.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight329Declared crew weightN/A
PROPELLER
Propeller TypeNo Propeller
Hydro generatorNo
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingYesAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P8.250IG8.160ISP8.500MDT10.070MDL10.110MDT20.070MDL20.075TL1.000MW0.120GO0.140
E3.150J2.250BAS0.770FSDNo FoilSFJ0.000SPL2.250WPLTPS3.670BD0.100MWTMCG
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.070Flotation Date01/01/2013
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
SKIPPIFRA-9904
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.150.741.252.112.6915.9216/04/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.000.330.611.171.742.308.09NoNo 9.4716/04/2025
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA19.806.908.355.045.04100%35.0716/04/2025