Club Certificate2026
GWAIHIR VENTURIFRA-53458
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 Angles45.8°43.3°41.1°39.3°37.6°37.1°36.9°37.1°38.0°
Beat VMG2.363.404.174.735.075.215.295.335.28
52°3.695.176.156.747.067.227.307.377.38
60°3.955.436.386.917.217.407.507.607.63
75°4.135.586.527.037.347.607.798.008.11
90°4.045.666.727.257.587.777.938.388.69
110°4.085.726.807.377.818.228.609.199.66
120°3.945.556.667.287.738.188.689.8210.76
135°3.454.986.186.977.477.948.439.7411.73
150°2.884.225.406.377.047.507.948.9610.55
Run VMG2.493.664.675.546.256.817.258.059.13
Gybe Angles140.8°145.1°149.2°153.0°159.7°166.9°171.8°169.8°146.9°
APH ToD:554.3CDL: 8.999APH ToT: 1.0825CertNo:26221a
BOAT
ClassJ 99DesignerJOHNSTONEBuilderJ COMPOSITESAge date03/2024Series date01/2019Offset fileJ99-FK-TR.offData fileF53458_26221a
HULL
Length Overall9.950 mMaximum Beam3.410 mDraft2.114 mDisplacement4,052 kgDLR5.9888IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.228%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight572 kg(default)Minimum weight442 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail33.1033.75Headsail Luffed25.9525.95Headsail FlyingSymmetric91.8691.86Asymmetric61.7673.91 (All asymmetric spinnakers with SHW/SFL > 85%)
STORM SAIL AREAS Maximum (m²)
Trysail9.73Storm Jib8.77Heavy Weather Jib23.66
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 103.6 kg·m Stability Index 114.6
COMMENTS
2026: NC / 2025: DSPL & New Jib / IRC DSPL=117+kg / VCG Corr. / 2 Rudders / VOLVO 130S / From: J99QP2R.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.
ORC Ref  04330004J1M Issued on 26/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
GWAIHIR VENTURIFRA-53458
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 VMG1523.01059.5863.8761.6710.3690.4680.9675.6682.4
52°974.5696.8585.1533.7509.8498.7493.4488.5488.0
60°910.7663.1564.3521.2499.2486.8480.2473.6471.5
75°872.4644.7552.3512.3490.2473.6462.1450.1443.6
90°890.4635.7535.8496.2475.1463.5454.1429.5414.4
110°882.8629.9529.3488.3461.1438.0418.4391.7372.7
120°912.6648.6540.3494.6465.9440.3414.9366.6334.6
135°1043.3722.4582.8516.7481.9453.6426.9369.7306.9
150°1252.0852.2667.3565.0511.3480.1453.6401.7341.3
Run VMG1445.7984.0770.5650.1576.2528.6496.7447.2394.1
Selected Courses
Windward / Leeward1484.31021.7817.1705.8643.2609.5588.8561.4538.3
All purpose1125.8788.5644.8573.5534.5511.7495.3469.4448.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward675.80.8878
All purpose554.31.0825
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low716.70.8372
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High489.71.2252
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium670.20.8953
Triple Number Windward/Leeward High583.71.0279
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low716.70.8372
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High489.71.2252
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium670.20.8953
Triple Number Windward/Leeward High583.71.0279
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1480.51018.0769.1640.6568.5530.9501.0448.4426.2
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7718
Downwind "popa"0.9431
70% up, 30% down "Ilhabela"0.8162
30% up, 70% down "Ilhabela-inverso"0.8842
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low716.70.8372
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High489.71.2252
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium670.20.8953
Triple Number Windward/Leeward High583.71.0279
Predominantly Upwind600.70.9988
Predominantly Downwind560.81.0699
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP576.81.0402 Predom. Rc High445.11.3480 5B SF Bay L/M747.10.8031 TriNum AP Low716.60.8372 Predom. Dn Low868.20.6911 5B SF Bay Med637.10.9418 TriNum AP Med551.01.0889 Predom. Dn L/M634.80.9452 5B SF Bay M/H577.91.0383 TriNum AP High489.71.2252 Predom. Dn Med541.21.1086 5B SF Bay High548.41.0940 TriNum W/L Low964.80.6219 Predom. Dn M/H482.21.2442 5B AP Low799.30.7507 TriNum W/L Med670.20.8953 Predom. Dn High441.01.3606 5B AP L/M624.50.9607 TriNum W/L Hig583.71.0279 ChiMac Up Low767.90.7814 5B AP Med543.11.1048 Predom. Upwind627.80.9557 ChiMac Up Med689.00.8708 5B AP M/H497.01.2072 Predom. Reaching554.41.0822 ChiMac Up High597.91.0035 5B AP High470.21.2760 Predom. Downwind586.51.0230 ChiMac Off Low743.40.8071 5B W/L Low1086.20.5524 Predom. Up Low880.80.6812 ChiMac Off Med654.50.9167 5B W/L L/M782.40.7669 Predom. Up L/M661.20.9074 ChiMac Off High548.31.0943 5B W/L Med658.00.9119 Predom. Up Med580.71.0332 ChiMac AP Low752.10.7978 5B W/L M/H592.21.0131 Predom. Up M/H542.11.1069 ChiMac AP Med669.30.8964 5B W/L High562.21.0673 Predom. Up High524.21.1447 ChiMac AP High571.61.0496 W/L 60-40 Low1094.30.5483 Predom. Rc Low777.90.7713 BayMac Cove Island867.00.6921 W/L 60-40 L/M792.70.7569 Predom. Rc L/M586.91.0223 BayMac Shore860.40.6974 W/L 60-40 Med671.60.8934 Predom. Rc Med517.01.1606 Harvest Moon487.91.2297 W/L 60-40 M/H610.60.9826 Predom. Rc M/H475.51.2619 5B SF Bay Low914.00.6565 W/L 60-40 High585.31.0252      SA/DSPL Up23.13SA/DSPL Dn48.94
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low716.70.8372
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High489.71.2252
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium670.20.8953
Triple Number Windward/Leeward High583.71.0279
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1480.51018.0769.1640.6568.5530.9501.0448.4426.2
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low716.70.8372
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High489.71.2252
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium670.20.8953
Triple Number Windward/Leeward High583.71.0279
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1480.51018.0769.1640.6568.5530.9501.0448.4426.2
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance601.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1480.51018.0769.1640.6568.5530.9501.0448.4426.2
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low716.70.8372
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High489.71.2252
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium670.20.8953
Triple Number Windward/Leeward High583.71.0279
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating601.80.9971
FinRating, kevyt tuuli1070.90.9338
FinRating, kova tuuli471.41.0607
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low716.70.8372
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High489.71.2252
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium670.20.8953
Triple Number Windward/Leeward High583.71.0279
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9970
Triple Number Coastal/Long Distance Low0.8372
Triple Number Coastal/Long Distance Medium1.0890
Triple Number Coastal/Long Distance High1.2252
Triple Number Windward/Leeward Low0.6526
Triple Number Windward/Leeward Medium0.8953
Triple Number Windward/Leeward High1.0279
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1480.51018.0769.1640.6568.5530.9501.0448.4426.2
For information
General Purpose Handicap (GPH)623.2
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low716.70.8372
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High489.71.2252
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium670.20.8953
Triple Number Windward/Leeward High583.71.0279
Saronikos S All Purpose634.30.9459
Saronikos S Upwind719.00.8344
Saronikos S Downwind533.21.1252
Saronikos N All Purpose666.90.8997
Saronikos N Upwind752.80.7971
Saronikos N Downwind585.21.0252
Saronikos SW All Purpose640.70.9365
Saronikos SW Upwind743.10.8075
Saronikos SW Downwind540.31.1104
Saronikos NE All Purpose693.10.8657
Saronikos NE Upwind709.90.8452
Saronikos NE Downwind657.30.9128
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1480.51018.0769.1640.6568.5530.9501.0448.4426.2
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low716.70.8372
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High489.71.2252
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium670.20.8953
Triple Number Windward/Leeward High583.71.0279
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose576.81.0402
5-Band All Purpose Low870.60.6892
5-Band All Purpose L/M646.00.9289
5-Band All Purpose Med559.91.0717
5-Band All Purpose M/H511.81.1724
5-Band All Purpose High482.71.2430
Single Number Predominant Upwind599.61.0006
Single Number Predominant Reaching532.11.1276
Single Number Predominant Downwind561.41.0687
5-Band 50-50 Windward/Leeward Low1086.20.5524
5-Band 50-50 Windward/Leeward L/M782.40.7669
5-Band 50-50 Windward/Leeward Med658.00.9119
5-Band 50-50 Windward/Leeward M/H592.21.0131
5-Band 50-50 Windward/Leeward High562.21.0673
5-Band 60-40 Windward/Leeward Low1094.30.5483
5-Band 60-40 Windward/Leeward L/M792.70.7569
5-Band 60-40 Windward/Leeward Med671.60.8934
5-Band 60-40 Windward/Leeward M/H610.60.9826
5-Band 60-40 Windward/Leeward High585.31.0252
Triple Number 50-50 Windward/Leeward Low964.80.6219
Triple Number 50-50 Windward/Leeward Med670.30.8952
Triple Number 50-50 Windward/Leeward High583.71.0279
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward689.60.8701
Triple Number 60-40 Windward/Leeward Low973.40.6164
Triple Number 60-40 Windward/Leeward Med683.30.8781
Triple Number 60-40 Windward/Leeward High603.20.9946
Triple Number All-Purpose Low779.20.7700
Triple Number All-Purpose Med568.21.0560
Triple Number All-Purpose High503.91.1906
Triple Number Predominant Upwind Low798.20.7517
Triple Number Predominant Upwind Med590.91.0154
Triple Number Predominant Upwind High542.61.1058
Triple Number Predominant Reaching Low703.90.8524
Triple Number Predominant Reaching Med532.11.1277
Triple Number Predominant Reaching High459.51.3058
Triple Number Predominant Downwind Low773.40.7758
Triple Number Predominant Downwind Med550.81.0894
Triple Number Predominant Downwind High462.11.2984
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low716.70.8372
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High489.71.2252
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium670.20.8953
Triple Number Windward/Leeward High583.71.0279
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1480.51018.0769.1640.6568.5530.9501.0448.4426.2
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low716.70.8372
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High489.71.2252
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium670.20.8953
Triple Number Windward/Leeward High583.71.0279
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1480.51018.0769.1640.6568.5530.9501.0448.4426.2
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low716.7
Triple Number Coastal/Long Distance Medium551.0
Triple Number Coastal/Long Distance High489.7
Triple Number Windward/Leeward Low919.4
Triple Number Windward/Leeward Medium670.2
Triple Number Windward/Leeward High583.7
Predominantly Upwind600.7
Predominantly Downwind560.8
Predominantly Reaching539.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low716.70.8372
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High489.71.2252
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium670.20.8953
Triple Number Windward/Leeward High583.71.0279
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1480.51018.0769.1640.6568.5530.9501.0448.4426.2
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8372
Triple Number Coastal/Long Distance Medium1.0890
Triple Number Coastal/Long Distance High1.2252
Triple Number Windward/Leeward Low0.6526
Triple Number Windward/Leeward Medium0.8953
Triple Number Windward/Leeward High1.0279
Coastal/Long Distance0.9970
Predominantly Upwind0.9988
Predominantly Downwind1.0699
For information
General Purpose Handicap (GPH)623.2
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0825
Distanseseilas Trippeltall svak vind0.8372
Distanseseilas Trippeltall mellomvind1.0890
Distanseseilas Trippeltall sterk vind1.2252
Pølsebane Trippeltall svak vind0.6526
Pølsebane Trippeltall mellomvind0.8953
Pølsebane Trippeltall sterk vind1.0279
Motvind Singeltall0.9988
Medvind Singeltall1.0699
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low716.70.8372
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High489.71.2252
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium670.20.8953
Triple Number Windward/Leeward High583.71.0279
Coastal/Long Distance601.80.9970
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind600.70.9988
Predominantly Downwind560.81.0699
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore545.21.1005
Cape Doctor Coastal454.41.3203
Triple Number Coastal/Long Distance Low716.70.8372
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High489.71.2252
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium670.20.8953
Triple Number Windward/Leeward High583.71.0279
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8372
Triple Number Coastal/Long Distance Medium1.0890
Triple Number Coastal/Long Distance High1.2252
Triple Number Windward/Leeward Low0.6526
Triple Number Windward/Leeward Medium0.8953
Triple Number Windward/Leeward High1.0279
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8372
Triple Number Coastal/Long Distance Medium1.0890
Triple Number Coastal/Long Distance High1.2252
Triple Number Windward/Leeward Low0.6526
Triple Number Windward/Leeward Medium0.8953
Triple Number Windward/Leeward High1.0279
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low716.70.8372
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High489.71.2252
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium670.20.8953
Triple Number Windward/Leeward High583.71.0279
Predominantly Upwind600.70.9988
Predominantly Downwind560.81.0699
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1480.51018.0769.1640.6568.5530.9501.0448.4426.2
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance601.80.9970
Triple Number Coastal/Long Distance Low716.70.8372
Triple Number Coastal/Long Distance Medium551.01.0890
Triple Number Coastal/Long Distance High489.71.2252
Triple Number Windward/Leeward Low919.40.6526
Triple Number Windward/Leeward Medium670.20.8953
Triple Number Windward/Leeward High583.71.0279
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1480.51018.0769.1640.6568.5530.9501.0448.4426.2
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP576.81.0402 Predom. Dn High441.01.3606 5B AP M/H497.01.2072 TriNum AP Low716.60.8372 Predom. Rc Low777.90.7713 5B AP High470.21.2760 TriNum AP Med551.01.0889 Predom. Rc L/M586.91.0223 5B SF Bay Low914.00.6565 TriNum AP High489.71.2252 Predom. Rc Med517.01.1606 5B SF Bay L/M747.10.8031 TriNum W/L Low964.80.6219 Predom. Rc M/H475.51.2619 5B SF Bay Med637.10.9418 TriNum W/L Med670.20.8953 Predom. Rc High445.11.3480 5B SF Bay M/H577.91.0383 TriNum W/L Hig583.71.0279 5B W/L Low1086.20.5524 5B SF Bay High548.41.0940 Predom. Upwind627.80.9557 5B W/L L/M782.40.7669 ChiMac Up Low767.90.7814 Predom. Reaching554.41.0822 5B W/L Med658.00.9119 ChiMac Up Med689.00.8708 Predom. Downwind586.51.0230 5B W/L M/H592.21.0131 ChiMac Up High597.91.0035 Predom. Up Low880.80.6812 5B W/L High562.21.0673 ChiMac Off Low743.40.8071 Predom. Up L/M661.20.9074 W/L 60-40 Low1094.30.5483 ChiMac Off Med654.50.9167 Predom. Up Med580.71.0332 W/L 60-40 L/M792.70.7569 ChiMac Off High548.31.0943 Predom. Up M/H542.11.1069 W/L 60-40 Med671.60.8934 ChiMac AP Low752.10.7978 Predom. Up High524.21.1447 W/L 60-40 M/H610.60.9826 ChiMac AP Med669.30.8964 Predom. Dn Low868.20.6911 W/L 60-40 High585.31.0252 ChiMac AP High571.61.0496 Predom. Dn L/M634.80.9452 5B AP Low799.30.7507 BayMac Cove Island867.00.6921 Predom. Dn Med541.21.1086 5B AP L/M624.50.9607 BayMac Shore860.40.6974 Predom. Dn M/H482.21.2442 5B AP Med543.11.1048 Harvest Moon487.91.2297      SA/DSPL Up23.13SA/DSPL Dn48.94
ORC Ref  04330004J1M Issued on 26/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
GWAIHIR VENTURIFRA-53458
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassJ 99MeasurementHIN2016Plan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.950Maximum beam3.410Draft2.114Displacement4,052Wetted area22.34IMS L9.158LSM08.778Accomod. length9.950Sink (kg/mm) 16.64
VCGD-0.204VCGM-0.087 RM Rated (kg·m) 103.6Limit of positive stability(°) 117.5 Stability Index 114.6 BLR index 0.0000Default crew weight572 Declared crew weight 630
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.380PBW0.100PIPA0.0034
EDL1.720ST10.042ST20.180
ST30.180ST40.112ST50.323
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.740IG13.220ISP14.440MDT10.110MDL10.195MDT20.105MDL20.180TL1.200MW0.195GO0.200
E4.360J3.830BAS1.515FSD0.040SFJ0.040SPL4.340WPLTPS4.340BD0.160MWT108.60MCG6.025
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.204Flotation Date22/05/2019
SFFP0.590FFM1.199FF1.199LCFcl5.456SG1.0253
SAFP9.870FAM0.831FA0.831LCFsh5.715HBI1.003
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04330004J1M Issued on 26/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
GWAIHIR VENTURIFRA-53458
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.351.141.742.723.5333.1018/03/2024Race
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG20.100.731.292.193.084.0212.10YesNo 25.9504/03/2025Medium - New 2025
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS114.5514.5514.557.657.2891.8628/03/2024Medium
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA112.6111.8812.255.856.8685%61.7618/03/2024Heavy
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04330004J1M Issued on 26/03/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org