Club Certificate2025
DARE DAREFRA-24489
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 Angles43.1°43.1°40.6°38.6°37.8°37.6°37.8°38.2°40.1°
Beat VMG2.563.544.284.704.874.955.005.024.88
52°4.035.376.266.676.846.926.987.047.00
60°4.305.646.456.837.027.117.187.267.23
75°4.475.816.596.977.227.387.497.657.71
90°4.305.686.556.997.297.547.758.068.25
110°4.305.766.737.197.517.747.948.308.76
120°4.145.616.647.187.597.968.298.899.49
135°3.595.036.196.917.407.878.389.8811.67
150°2.974.265.416.366.977.427.889.0211.59
Run VMG2.573.694.695.536.216.747.168.0010.04
Gybe Angles144.7°144.7°148.9°153.5°160.8°167.8°170.9°167.3°146.1°
APH ToD:565.0CDL: 8.424APH ToT: 1.0619CertNo:25080c
BOAT
ClassX 99DesignerJEPPESEN NielsenBuilderX-YACHTAge date01/1990Series date06/1985Offset fileX99.OD+.OFFData fileF24489_25080c
HULL
Length Overall9.960 mMaximum Beam2.990 mDraft1.799 mDisplacement3,117 kgDLR5.5976IMS DivisionPerformanceDynamic Allowance0.080%Age Allowance0.487%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.300m
CREW
Maximum weight521 kg(default)Minimum weight391 kg ✱ when appliedNon Manual PowerNoCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail29.9130.55Headsail Luffed26.2326.23Headsail FlyingSymmetric82.0282.02Asymmetric
STORM SAIL AREAS (m²)
Trysail8.78Storm Jib8.08Heavy Weather Jib21.81
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting MomentN/AStability IndexN/A
COMMENTS
2025: P,E, Jib & Sails Meas. / 2024 : Ss Etai Creux / DSPM =+151 kg (mast & fwd acc) / 2019: NEW Rig & SAILS / From: X99.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
DARE DAREFRA-24489
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 VMG1405.71018.2841.0765.3739.5727.3720.2716.5737.7
52°894.2670.2575.4539.8526.5520.0515.7511.6514.1
60°837.4638.2557.9526.9513.0506.3501.5496.1497.6
75°805.9619.7546.4516.2499.0487.5480.3470.6466.8
90°836.6633.5549.6515.0493.7477.3464.6446.8436.4
110°838.1625.0534.5500.6479.3465.3453.2433.5411.1
120°870.5642.2542.4501.7474.4452.2434.0405.1379.5
135°1003.3715.1581.2521.2486.8457.4429.8364.5308.5
150°1213.3845.2664.9566.4516.6485.2456.9399.2310.7
Run VMG1401.4975.9767.7650.9579.8534.4502.8449.9358.7
Selected Courses
Windward / Leeward1402.9997.1804.4708.1659.6630.8611.5583.2548.2
All purpose1058.6770.7639.4579.5549.0529.7514.9490.4466.7
Single Number Scoring Options
CourseTime On
Distance
Time On
Time
Windward / Leeward686.30.8743
All purpose565.01.0619
 
Custom scoring options for Australia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium561.91.0679
Triple Number Coastal/Long Distance High509.41.1779
Triple Number Windward/Leeward Low900.80.6661
Triple Number Windward/Leeward Medium680.70.8815
Triple Number Windward/Leeward High605.80.9905
Custom scoring options for Austria
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance611.60.9810
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium561.91.0679
Triple Number Coastal/Long Distance High509.41.1779
Triple Number Windward/Leeward Low900.80.6661
Triple Number Windward/Leeward Medium680.70.8815
Triple Number Windward/Leeward High605.80.9905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1485.0994.9759.2645.0583.8548.8519.7471.2447.3
Custom scoring options for Brazil
Scoring OptionTime On
Time
Upwind "bolina"0.7598
Downwind "popa"0.9414
70% up, 30% down "Ilhabela"0.8064
30% up, 70% down "Ilhabela-inverso"0.8784
Custom scoring options for Bulgaria
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium561.91.0679
Triple Number Coastal/Long Distance High509.41.1779
Triple Number Windward/Leeward Low900.80.6661
Triple Number Windward/Leeward Medium680.70.8815
Triple Number Windward/Leeward High605.80.9905
Predominantly Upwind611.80.9807
Predominantly Downwind566.41.0593
Custom scoring options for Canada
Scoring OptionTODTOT
Triple Number AP Low705.10.8510
Triple Number AP Medium561.91.0678
Triple Number AP High509.41.1779
Triple Number Windward/Leeward Low941.40.6374
Triple Number Windward/Leeward Medium680.70.8815
Triple Number Windward/Leeward High605.80.9905
Single Number Predominant Upwind634.90.9451
Single Number Predominant Reaching560.51.0705
Single Number Predominant Downwind589.11.0185
Predominant Upwind - Low846.30.7090
Predominant Upwind - Low/Med659.60.9096
Predominant Upwind - Medium595.91.0069
Predominant Upwind - Med/High564.31.0632
Predominant Upwind - High547.91.0950
Predominant Downwind Low848.30.7073
Predominant Downwind Low/Med635.70.9438
Predominant Downwind Medium549.41.0920
Predominant Downwind Med/High491.91.2196
Predominant Downwind High447.61.3405
Predominant Reaching Low757.60.7920
Predominant Reaching Low/Med591.11.0150
Predominant Reaching Medium529.01.1342
Predominant Reaching Med/High488.31.2288
Predominant Reaching High458.21.3095
SA/DSPL Upwind26.21SA/DSPL Downwind52.25
Scoring OptionTODTOT
5-Band Windward/Leeward Low1050.50.5712
5-Band Windward/Leeward Low/Med777.40.7718
5-Band Windward/Leeward Medium670.90.8944
5-Band Windward/Leeward Med/High614.00.9771
5-Band Windward/Leeward High582.11.0308
Windward/Leeward 60-40 Low1054.60.5690
Windward/Leeward 60-40 Low/Med787.00.7624
Windward/Leeward 60-40 Medium686.40.8742
Windward/Leeward 60-40 Med/High635.70.9438
Windward/Leeward 60-40 High609.80.9839
5-Band AP Low775.90.7733
5-Band AP Low/Med624.30.9611
5-Band AP Medium555.51.0802
5-Band AP Med/High516.11.1625
5-Band AP High490.51.2232
5-Band SF Bay Tour - Low906.00.6622
5-Band SF Bay Tour - Low/Med745.30.8051
5-Band SF Bay Tour - Medium650.50.9224
5-Band SF Bay Tour - Med/High599.91.0001
5-Band SF Bay Tour - High569.81.0530
Chicago-Mac Upwind0.9206
Chicago-Mac All Purpose0.9535
Chicago-Mac Downwind0.9828
Bayview-Mac Cove Island0.7096
Bayview-Mac Shore0.7145
Harvest Moon Regatta493.31.2163
Custom scoring options for Cyprus
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance611.60.9810
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium561.91.0679
Triple Number Coastal/Long Distance High509.41.1779
Triple Number Windward/Leeward Low900.80.6661
Triple Number Windward/Leeward Medium680.70.8815
Triple Number Windward/Leeward High605.80.9905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1485.0994.9759.2645.0583.8548.8519.7471.2447.3
Custom scoring options for Denmark
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance611.60.9810
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium561.91.0679
Triple Number Coastal/Long Distance High509.41.1779
Triple Number Windward/Leeward Low900.80.6661
Triple Number Windward/Leeward Medium680.70.8815
Triple Number Windward/Leeward High605.80.9905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1485.0994.9759.2645.0583.8548.8519.7471.2447.3
Custom scoring options for Spain
Scoring OptionTime On
Distance
Coastal/Long Distance611.6
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1485.0994.9759.2645.0583.8548.8519.7471.2447.3
Custom scoring options for Estonia
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium561.91.0679
Triple Number Coastal/Long Distance High509.41.1779
Triple Number Windward/Leeward Low900.80.6661
Triple Number Windward/Leeward Medium680.70.8815
Triple Number Windward/Leeward High605.80.9905
Custom scoring options for Finland
Scoring OptionTime On
Distance
Time On
Time
FinRating611.60.9810
FinRating, kevyt tuuli1032.20.9688
FinRating, kova tuuli492.31.0157
Custom scoring options for France
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium561.91.0679
Triple Number Coastal/Long Distance High509.41.1779
Triple Number Windward/Leeward Low900.80.6661
Triple Number Windward/Leeward Medium680.70.8815
Triple Number Windward/Leeward High605.80.9905
Custom scoring options for Germany
Scoring OptionTime On
Time
Coastal/Long Distance0.9810
Triple Number Coastal/Long Distance Low0.8510
Triple Number Coastal/Long Distance Medium1.0679
Triple Number Coastal/Long Distance High1.1779
Triple Number Windward/Leeward Low0.6661
Triple Number Windward/Leeward Medium0.8815
Triple Number Windward/Leeward High0.9905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1485.0994.9759.2645.0583.8548.8519.7471.2447.3
For information
General Purpose Handicap (GPH)629.6
Custom scoring options for Greece
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance611.60.9810
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium561.91.0679
Triple Number Coastal/Long Distance High509.41.1779
Triple Number Windward/Leeward Low900.80.6661
Triple Number Windward/Leeward Medium680.70.8815
Triple Number Windward/Leeward High605.80.9905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1485.0994.9759.2645.0583.8548.8519.7471.2447.3
Custom scoring options for Hungary
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium561.91.0679
Triple Number Coastal/Long Distance High509.41.1779
Triple Number Windward/Leeward Low900.80.6661
Triple Number Windward/Leeward Medium680.70.8815
Triple Number Windward/Leeward High605.80.9905
Custom scoring options for Israel
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance611.60.9810
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium561.91.0679
Triple Number Coastal/Long Distance High509.41.1779
Triple Number Windward/Leeward Low900.80.6661
Triple Number Windward/Leeward Medium680.70.8815
Triple Number Windward/Leeward High605.80.9905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1485.0994.9759.2645.0583.8548.8519.7471.2447.3
Custom scoring options for Japan
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance611.60.9810
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium561.91.0679
Triple Number Coastal/Long Distance High509.41.1779
Triple Number Windward/Leeward Low900.80.6661
Triple Number Windward/Leeward Medium680.70.8815
Triple Number Windward/Leeward High605.80.9905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1485.0994.9759.2645.0583.8548.8519.7471.2447.3
Custom scoring options for Korea
Scoring OptionTime On
Distance
Triple Number Coastal/Long Distance Low705.1
Triple Number Coastal/Long Distance Medium561.9
Triple Number Coastal/Long Distance High509.4
Triple Number Windward/Leeward Low900.8
Triple Number Windward/Leeward Medium680.7
Triple Number Windward/Leeward High605.8
Predominantly Upwind611.8
Predominantly Downwind566.4
Predominantly Reaching547.8
Custom scoring options for Lithuania
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance611.60.9810
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium561.91.0679
Triple Number Coastal/Long Distance High509.41.1779
Triple Number Windward/Leeward Low900.80.6661
Triple Number Windward/Leeward Medium680.70.8815
Triple Number Windward/Leeward High605.80.9905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1485.0994.9759.2645.0583.8548.8519.7471.2447.3
Custom scoring options for Netherlands
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8510
Triple Number Coastal/Long Distance Medium1.0679
Triple Number Coastal/Long Distance High1.1779
Triple Number Windward/Leeward Low0.6661
Triple Number Windward/Leeward Medium0.8815
Triple Number Windward/Leeward High0.9905
Coastal/Long Distance0.9810
Predominantly Upwind0.9807
Predominantly Downwind1.0593
For information
General Purpose Handicap (GPH)629.6
Custom scoring options for Norway
Scoring OptionTime On
Time
Distanseseilas Singeltall  (APH)1.0619
Distanseseilas Trippeltall svak vind0.8510
Distanseseilas Trippeltall mellomvind1.0679
Distanseseilas Trippeltall sterk vind1.1779
Pølsebane Trippeltall svak vind0.6661
Pølsebane Trippeltall mellomvind0.8815
Pølsebane Trippeltall sterk vind0.9905
Motvind Singeltall0.9807
Medvind Singeltall1.0593
Custom scoring options for Portugal
Scoring OptionTime On
Distance
Time On
Time
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium561.91.0679
Triple Number Coastal/Long Distance High509.41.1779
Triple Number Windward/Leeward Low900.80.6661
Triple Number Windward/Leeward Medium680.70.8815
Triple Number Windward/Leeward High605.80.9905
Coastal/Long Distance611.60.9810
Custom scoring options for Russia
Scoring OptionTime On
Distance
Time On
Time
Predominantly Upwind611.80.9807
Predominantly Downwind566.41.0593
Custom scoring options for South Africa
Scoring OptionTime On
Distance
Time On
Time
Cape Doctor Inshore558.71.0739
Cape Doctor Coastal473.81.2663
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium561.91.0679
Triple Number Coastal/Long Distance High509.41.1779
Triple Number Windward/Leeward Low900.80.6661
Triple Number Windward/Leeward Medium680.70.8815
Triple Number Windward/Leeward High605.80.9905
Custom scoring options for Slovenia
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8510
Triple Number Coastal/Long Distance Medium1.0679
Triple Number Coastal/Long Distance High1.1779
Triple Number Windward/Leeward Low0.6661
Triple Number Windward/Leeward Medium0.8815
Triple Number Windward/Leeward High0.9905
Custom scoring options for Switzerland
Scoring OptionTime On
Time
Triple Number Coastal/Long Distance Low0.8510
Triple Number Coastal/Long Distance Medium1.0679
Triple Number Coastal/Long Distance High1.1779
Triple Number Windward/Leeward Low0.6661
Triple Number Windward/Leeward Medium0.8815
Triple Number Windward/Leeward High0.9905
Custom scoring options for Sweden
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance611.60.9810
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium561.91.0679
Triple Number Coastal/Long Distance High509.41.1779
Triple Number Windward/Leeward Low900.80.6661
Triple Number Windward/Leeward Medium680.70.8815
Triple Number Windward/Leeward High605.80.9905
Predominantly Upwind611.80.9807
Predominantly Downwind566.41.0593
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1485.0994.9759.2645.0583.8548.8519.7471.2447.3
Custom scoring options for Ukraine
Scoring OptionTime On
Distance
Time On
Time
Coastal/Long Distance611.60.9810
Triple Number Coastal/Long Distance Low705.10.8510
Triple Number Coastal/Long Distance Medium561.91.0679
Triple Number Coastal/Long Distance High509.41.1779
Triple Number Windward/Leeward Low900.80.6661
Triple Number Windward/Leeward Medium680.70.8815
Triple Number Windward/Leeward High605.80.9905
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1485.0994.9759.2645.0583.8548.8519.7471.2447.3
Custom scoring options for United States of America
Scoring OptionTODTOT
Triple Number AP Low705.10.8510
Triple Number AP Medium561.91.0678
Triple Number AP High509.41.1779
Triple Number Windward/Leeward Low941.40.6374
Triple Number Windward/Leeward Medium680.70.8815
Triple Number Windward/Leeward High605.80.9905
Single Number Predominant Upwind634.90.9451
Single Number Predominant Reaching560.51.0705
Single Number Predominant Downwind589.11.0185
Predominant Upwind - Low846.30.7090
Predominant Upwind - Low/Med659.60.9096
Predominant Upwind - Medium595.91.0069
Predominant Upwind - Med/High564.31.0632
Predominant Upwind - High547.91.0950
Predominant Downwind Low848.30.7073
Predominant Downwind Low/Med635.70.9438
Predominant Downwind Medium549.41.0920
Predominant Downwind Med/High491.91.2196
Predominant Downwind High447.61.3405
Predominant Reaching Low757.60.7920
Predominant Reaching Low/Med591.11.0150
Predominant Reaching Medium529.01.1342
Predominant Reaching Med/High488.31.2288
Predominant Reaching High458.21.3095
SA/DSPL Upwind26.21SA/DSPL Downwind52.25
Scoring OptionTODTOT
5-Band Windward/Leeward Low1050.50.5712
5-Band Windward/Leeward Low/Med777.40.7718
5-Band Windward/Leeward Medium670.90.8944
5-Band Windward/Leeward Med/High614.00.9771
5-Band Windward/Leeward High582.11.0308
Windward/Leeward 60-40 Low1054.60.5690
Windward/Leeward 60-40 Low/Med787.00.7624
Windward/Leeward 60-40 Medium686.40.8742
Windward/Leeward 60-40 Med/High635.70.9438
Windward/Leeward 60-40 High609.80.9839
5-Band AP Low775.90.7733
5-Band AP Low/Med624.30.9611
5-Band AP Medium555.51.0802
5-Band AP Med/High516.11.1625
5-Band AP High490.51.2232
5-Band SF Bay Tour - Low906.00.6622
5-Band SF Bay Tour - Low/Med745.30.8051
5-Band SF Bay Tour - Medium650.50.9224
5-Band SF Bay Tour - Med/High599.91.0001
5-Band SF Bay Tour - High569.81.0530
Chicago-Mac Upwind0.9206
Chicago-Mac All Purpose0.9535
Chicago-Mac Downwind0.9828
Bayview-Mac Cove Island0.7096
Bayview-Mac Shore0.7145
Harvest Moon Regatta493.31.2163
Club Certificate2025
DARE DAREFRA-24489
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassX 99MeasurementHIN663Plan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
LOA9.960Max. Beam2.990Draft1.799Displacement3,117Wetted area18.65IMS L8.692LSM08.227Acc. length9.717Sink (kg/mm) 13.75
VCGD-0.051VCGM-0.010RM Rated (kg·m) 61.8Limit of positive stability(°) N/AStability IndexN/ADefault crew weight521Declared crew weightN/A
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.300PBWPIPA0.0023
EDL1.040ST10.034ST2
ST3ST40.086ST50.250
RIG
Forestay tensionAftInner stayNone FittedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoAdjustable mast footNoRunning backstays0CheckstaysSpreaders2Rotating mastNo
P11.800IG12.710ISP13.660MDT10.115MDL10.185MDT20.100MDL20.150TL2.100MW0.185GO0.185
E4.250J3.800BAS1.635FSDSFJ0.000SPL3.800WPLTPSBD0.120MWT90.00MCG4.790
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.051Flotation Date01/01/2013
BALLAST
TANKS
INVENTORY
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
Club Certificate2025
DARE DAREFRA-24489
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM40.250.981.592.683.5929.9106/03/2025Cruise
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG52.063.024.0112.84NoNo 26.2328/05/2025Test Sail
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS513.3013.3013.307.606.6082.0214/02/2025Cruise