Club Certificate2026
JUST PLYFRA-9899
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 Angles45.6°43.0°40.8°38.9°37.1°36.6°36.3°36.5°37.4°
Beat VMG2.453.494.264.815.145.285.355.395.34
52°3.835.296.256.817.107.267.347.417.42
60°4.095.556.476.967.257.437.537.647.68
75°4.275.716.607.077.387.647.838.048.17
90°4.145.716.727.207.427.687.968.448.77
110°4.185.816.867.397.788.108.348.819.23
120°4.055.666.737.327.778.218.679.4110.10
135°3.555.096.267.027.527.998.509.8811.94
150°2.954.315.486.447.097.547.999.0510.76
Run VMG2.563.734.745.606.306.857.288.109.32
Gybe Angles141.2°144.9°149.2°153.2°160.1°167.3°171.8°169.1°146.1°
APH ToD:550.0CDL: 9.100APH ToT: 1.0909CertNo:26303a
BOAT
ClassJ 99DesignerJOHNSTONEBuilderJ COMPOSITESAge date03/2024Series date01/2019Offset fileJ99-FK.offData fileF9899_26303a
HULL
Length Overall9.950 mMaximum Beam3.410 mDraft2.108 mDisplacement3,943 kgDLR5.9855IMS DivisionPerformanceDynamic Allowance0.000%Age Allowance0.228%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.380m
CREW
Maximum weight564 kg(default)Minimum weight434 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail33.6234.34Headsail Luffed25.9825.98Headsail FlyingSymmetric92.4492.44Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail9.63Storm Jib8.77Heavy Weather Jib23.66
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 103.9 kg·m Stability Index 115.8
COMMENTS
2026: Spi Conf. & SPL / 2025: NC / 2024: 1st ORC / DSPL from IRC / VOLVO 130S / From: J99QP1R.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  04330004PQ2 Issued on 13/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
JUST PLYFRA-9899
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 VMG1469.31032.0846.0749.0701.0682.2672.8667.6673.8
52°941.1680.7575.9529.0506.8496.0490.8485.7485.1
60°880.0648.7556.8517.4496.6484.4477.8471.0468.9
75°842.3630.8545.7509.1487.8471.4459.8447.6440.8
90°869.2630.4535.5500.0485.1468.6452.2426.3410.6
110°861.1619.2524.7487.4462.8444.2431.5408.6390.0
120°889.5636.5534.6491.8463.5438.4415.4382.4356.3
135°1014.4707.9574.9512.7478.9450.5423.4364.5301.4
150°1218.3835.3657.4559.2508.1477.5450.7397.6334.6
Run VMG1406.8964.5759.2643.1571.6525.7494.5444.4386.3
Selected Courses
Windward / Leeward1438.0998.2802.6696.0636.3603.9583.6556.0530.0
All purpose1091.8772.0635.5568.3531.8509.6493.3468.2445.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward667.20.8993
All purpose550.01.0909
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.70.8526
Triple Number Coastal/Long Distance Medium547.01.0968
Triple Number Coastal/Long Distance High488.01.2296
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9064
Triple Number Windward/Leeward High578.31.0375
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance596.01.0067
Triple Number Coastal/Long Distance Low703.70.8526
Triple Number Coastal/Long Distance Medium547.01.0968
Triple Number Coastal/Long Distance High488.01.2296
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9064
Triple Number Windward/Leeward High578.31.0375
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1434.9994.9756.3633.3564.8527.9498.1449.6427.9
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7850
Downwind "popa"0.9539
70% up, 30% down "Ilhabela"0.8290
30% up, 70% down "Ilhabela-inverso"0.8961
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.70.8526
Triple Number Coastal/Long Distance Medium547.01.0968
Triple Number Coastal/Long Distance High488.01.2296
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9064
Triple Number Windward/Leeward High578.31.0375
Predominantly Upwind594.91.0085
Predominantly Downwind556.31.0785
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP571.31.0502 Predom. Rc High441.11.3602 5B SF Bay L/M734.70.8166 TriNum AP Low703.80.8526 Predom. Dn Low849.70.7061 5B SF Bay Med629.80.9526 TriNum AP Med547.11.0966 Predom. Dn L/M627.50.9562 5B SF Bay M/H572.61.0478 TriNum AP High488.01.2296 Predom. Dn Med538.01.1151 5B SF Bay High543.11.1047 TriNum W/L Low943.50.6359 Predom. Dn M/H479.21.2521 5B AP Low781.90.7674 TriNum W/L Med662.00.9064 Predom. Dn High436.71.3738 5B AP L/M616.60.9731 TriNum W/L Hig578.31.0375 ChiMac Up Low753.10.7967 5B AP Med539.61.1120 Predom. Upwind620.10.9676 ChiMac Up Med678.40.8844 5B AP M/H495.11.2120 Predom. Reaching550.41.0900 ChiMac Up High591.61.0143 5B AP High468.71.2802 Predom. Downwind580.31.0340 ChiMac Off Low731.00.8208 5B W/L Low1059.30.5664 Predom. Up Low859.50.6981 ChiMac Off Med645.80.9290 5B W/L L/M769.30.7800 Predom. Up L/M652.20.9200 ChiMac Off High543.41.1043 5B W/L Med650.30.9226 Predom. Up Med576.31.0411 ChiMac AP Low739.00.8119 5B W/L M/H586.81.0225 Predom. Up M/H537.91.1154 ChiMac AP Med660.10.9090 5B W/L High556.31.0786 Predom. Up High519.31.1553 ChiMac AP High566.31.0595 W/L 60-40 Low1066.40.5627 Predom. Rc Low762.60.7868 BayMac Cove Island848.20.7074 W/L 60-40 L/M779.00.7702 Predom. Rc L/M582.31.0304 BayMac Shore842.00.7126 W/L 60-40 Med663.40.9045 Predom. Rc Med516.41.1619 Harvest Moon486.91.2323 W/L 60-40 M/H604.60.9924 Predom. Rc M/H473.11.2682 5B SF Bay Low893.90.6712 W/L 60-40 High578.91.0364      SA/DSPL Up23.77SA/DSPL Dn50.28
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance596.01.0067
Triple Number Coastal/Long Distance Low703.70.8526
Triple Number Coastal/Long Distance Medium547.01.0968
Triple Number Coastal/Long Distance High488.01.2296
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9064
Triple Number Windward/Leeward High578.31.0375
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1434.9994.9756.3633.3564.8527.9498.1449.6427.9
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance596.01.0067
Triple Number Coastal/Long Distance Low703.70.8526
Triple Number Coastal/Long Distance Medium547.01.0968
Triple Number Coastal/Long Distance High488.01.2296
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9064
Triple Number Windward/Leeward High578.31.0375
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1434.9994.9756.3633.3564.8527.9498.1449.6427.9
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance596.0
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1434.9994.9756.3633.3564.8527.9498.1449.6427.9
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.70.8526
Triple Number Coastal/Long Distance Medium547.01.0968
Triple Number Coastal/Long Distance High488.01.2296
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9064
Triple Number Windward/Leeward High578.31.0375
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating596.01.0067
FinRating, kevyt tuuli1043.80.9580
FinRating, kova tuuli470.41.0629
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.70.8526
Triple Number Coastal/Long Distance Medium547.01.0968
Triple Number Coastal/Long Distance High488.01.2296
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9064
Triple Number Windward/Leeward High578.31.0375
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance1.0067
Triple Number Coastal/Long Distance Low0.8526
Triple Number Coastal/Long Distance Medium1.0968
Triple Number Coastal/Long Distance High1.2296
Triple Number Windward/Leeward Low0.6664
Triple Number Windward/Leeward Medium0.9064
Triple Number Windward/Leeward High1.0375
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1434.9994.9756.3633.3564.8527.9498.1449.6427.9
For information
General Purpose Handicap (GPH)616.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance596.01.0067
Triple Number Coastal/Long Distance Low703.70.8526
Triple Number Coastal/Long Distance Medium547.01.0968
Triple Number Coastal/Long Distance High488.01.2296
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9064
Triple Number Windward/Leeward High578.31.0375
Saronikos S All Purpose625.30.9596
Saronikos S Upwind707.00.8486
Saronikos S Downwind527.91.1365
Saronikos N All Purpose656.90.9134
Saronikos N Upwind739.30.8116
Saronikos N Downwind578.41.0373
Saronikos SW All Purpose631.20.9506
Saronikos SW Upwind729.90.8220
Saronikos SW Downwind534.91.1217
Saronikos NE All Purpose681.70.8801
Saronikos NE Upwind697.60.8601
Saronikos NE Downwind647.70.9264
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1434.9994.9756.3633.3564.8527.9498.1449.6427.9
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.70.8526
Triple Number Coastal/Long Distance Medium547.01.0968
Triple Number Coastal/Long Distance High488.01.2296
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9064
Triple Number Windward/Leeward High578.31.0375
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose571.31.0502
5-Band All Purpose Low851.20.7049
5-Band All Purpose L/M638.20.9401
5-Band All Purpose Med556.61.0780
5-Band All Purpose M/H508.41.1803
5-Band All Purpose High478.21.2548
Single Number Predominant Upwind593.81.0104
Single Number Predominant Reaching530.01.1320
Single Number Predominant Downwind557.01.0772
5-Band 50-50 Windward/Leeward Low1059.30.5664
5-Band 50-50 Windward/Leeward L/M769.30.7800
5-Band 50-50 Windward/Leeward Med650.30.9226
5-Band 50-50 Windward/Leeward M/H586.81.0225
5-Band 50-50 Windward/Leeward High556.31.0786
5-Band 60-40 Windward/Leeward Low1066.40.5627
5-Band 60-40 Windward/Leeward L/M779.00.7702
5-Band 60-40 Windward/Leeward Med663.40.9045
5-Band 60-40 Windward/Leeward M/H604.60.9924
5-Band 60-40 Windward/Leeward High578.91.0364
Triple Number 50-50 Windward/Leeward Low943.50.6359
Triple Number 50-50 Windward/Leeward Med662.10.9063
Triple Number 50-50 Windward/Leeward High578.31.0375
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward680.50.8818
Triple Number 60-40 Windward/Leeward Low951.30.6307
Triple Number 60-40 Windward/Leeward Med674.50.8895
Triple Number 60-40 Windward/Leeward High597.31.0045
Triple Number All-Purpose Low764.50.7848
Triple Number All-Purpose Med564.51.0628
Triple Number All-Purpose High500.31.1993
Triple Number Predominant Upwind Low781.60.7676
Triple Number Predominant Upwind Med586.01.0239
Triple Number Predominant Upwind High538.31.1146
Triple Number Predominant Reaching Low692.60.8664
Triple Number Predominant Reaching Med530.71.1307
Triple Number Predominant Reaching High457.01.3130
Triple Number Predominant Downwind Low759.30.7902
Triple Number Predominant Downwind Med547.51.0959
Triple Number Predominant Downwind High459.01.3073
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance596.01.0067
Triple Number Coastal/Long Distance Low703.70.8526
Triple Number Coastal/Long Distance Medium547.01.0968
Triple Number Coastal/Long Distance High488.01.2296
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9064
Triple Number Windward/Leeward High578.31.0375
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1434.9994.9756.3633.3564.8527.9498.1449.6427.9
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance596.01.0067
Triple Number Coastal/Long Distance Low703.70.8526
Triple Number Coastal/Long Distance Medium547.01.0968
Triple Number Coastal/Long Distance High488.01.2296
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9064
Triple Number Windward/Leeward High578.31.0375
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1434.9994.9756.3633.3564.8527.9498.1449.6427.9
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low703.7
Triple Number Coastal/Long Distance Medium547.0
Triple Number Coastal/Long Distance High488.0
Triple Number Windward/Leeward Low900.4
Triple Number Windward/Leeward Medium662.0
Triple Number Windward/Leeward High578.3
Predominantly Upwind594.9
Predominantly Downwind556.3
Predominantly Reaching537.1
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance596.01.0067
Triple Number Coastal/Long Distance Low703.70.8526
Triple Number Coastal/Long Distance Medium547.01.0968
Triple Number Coastal/Long Distance High488.01.2296
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9064
Triple Number Windward/Leeward High578.31.0375
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1434.9994.9756.3633.3564.8527.9498.1449.6427.9
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8526
Triple Number Coastal/Long Distance Medium1.0968
Triple Number Coastal/Long Distance High1.2296
Triple Number Windward/Leeward Low0.6664
Triple Number Windward/Leeward Medium0.9064
Triple Number Windward/Leeward High1.0375
Coastal/Long Distance1.0067
Predominantly Upwind1.0085
Predominantly Downwind1.0785
For information
General Purpose Handicap (GPH)616.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0909
Distanseseilas Trippeltall svak vind0.8526
Distanseseilas Trippeltall mellomvind1.0968
Distanseseilas Trippeltall sterk vind1.2296
Pølsebane Trippeltall svak vind0.6664
Pølsebane Trippeltall mellomvind0.9064
Pølsebane Trippeltall sterk vind1.0375
Motvind Singeltall1.0085
Medvind Singeltall1.0785
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low703.70.8526
Triple Number Coastal/Long Distance Medium547.01.0968
Triple Number Coastal/Long Distance High488.01.2296
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9064
Triple Number Windward/Leeward High578.31.0375
Coastal/Long Distance596.01.0067
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind594.91.0085
Predominantly Downwind556.31.0785
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore537.81.1156
Cape Doctor Coastal452.61.3257
Triple Number Coastal/Long Distance Low703.70.8526
Triple Number Coastal/Long Distance Medium547.01.0968
Triple Number Coastal/Long Distance High488.01.2296
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9064
Triple Number Windward/Leeward High578.31.0375
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8526
Triple Number Coastal/Long Distance Medium1.0968
Triple Number Coastal/Long Distance High1.2296
Triple Number Windward/Leeward Low0.6664
Triple Number Windward/Leeward Medium0.9064
Triple Number Windward/Leeward High1.0375
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8526
Triple Number Coastal/Long Distance Medium1.0968
Triple Number Coastal/Long Distance High1.2296
Triple Number Windward/Leeward Low0.6664
Triple Number Windward/Leeward Medium0.9064
Triple Number Windward/Leeward High1.0375
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance596.01.0067
Triple Number Coastal/Long Distance Low703.70.8526
Triple Number Coastal/Long Distance Medium547.01.0968
Triple Number Coastal/Long Distance High488.01.2296
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9064
Triple Number Windward/Leeward High578.31.0375
Predominantly Upwind594.91.0085
Predominantly Downwind556.31.0785
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1434.9994.9756.3633.3564.8527.9498.1449.6427.9
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance596.01.0067
Triple Number Coastal/Long Distance Low703.70.8526
Triple Number Coastal/Long Distance Medium547.01.0968
Triple Number Coastal/Long Distance High488.01.2296
Triple Number Windward/Leeward Low900.40.6664
Triple Number Windward/Leeward Medium662.00.9064
Triple Number Windward/Leeward High578.31.0375
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1434.9994.9756.3633.3564.8527.9498.1449.6427.9
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP571.31.0502 Predom. Dn High436.71.3738 5B AP M/H495.11.2120 TriNum AP Low703.80.8526 Predom. Rc Low762.60.7868 5B AP High468.71.2802 TriNum AP Med547.11.0966 Predom. Rc L/M582.31.0304 5B SF Bay Low893.90.6712 TriNum AP High488.01.2296 Predom. Rc Med516.41.1619 5B SF Bay L/M734.70.8166 TriNum W/L Low943.50.6359 Predom. Rc M/H473.11.2682 5B SF Bay Med629.80.9526 TriNum W/L Med662.00.9064 Predom. Rc High441.11.3602 5B SF Bay M/H572.61.0478 TriNum W/L Hig578.31.0375 5B W/L Low1059.30.5664 5B SF Bay High543.11.1047 Predom. Upwind620.10.9676 5B W/L L/M769.30.7800 ChiMac Up Low753.10.7967 Predom. Reaching550.41.0900 5B W/L Med650.30.9226 ChiMac Up Med678.40.8844 Predom. Downwind580.31.0340 5B W/L M/H586.81.0225 ChiMac Up High591.61.0143 Predom. Up Low859.50.6981 5B W/L High556.31.0786 ChiMac Off Low731.00.8208 Predom. Up L/M652.20.9200 W/L 60-40 Low1066.40.5627 ChiMac Off Med645.80.9290 Predom. Up Med576.31.0411 W/L 60-40 L/M779.00.7702 ChiMac Off High543.41.1043 Predom. Up M/H537.91.1154 W/L 60-40 Med663.40.9045 ChiMac AP Low739.00.8119 Predom. Up High519.31.1553 W/L 60-40 M/H604.60.9924 ChiMac AP Med660.10.9090 Predom. Dn Low849.70.7061 W/L 60-40 High578.91.0364 ChiMac AP High566.31.0595 Predom. Dn L/M627.50.9562 5B AP Low781.90.7674 BayMac Cove Island848.20.7074 Predom. Dn Med538.01.1151 5B AP L/M616.60.9731 BayMac Shore842.00.7126 Predom. Dn M/H479.21.2521 5B AP Med539.61.1120 Harvest Moon486.91.2323      SA/DSPL Up23.77SA/DSPL Dn50.28
ORC Ref  04330004PQ2 Issued on 13/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
JUST PLYFRA-9899
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 beam3.410Draft2.108Displacement3,943Wetted area21.31IMS L9.125LSM08.700Accomod. length9.950Sink (kg/mm) 16.44
VCGD-0.240VCGM-0.117 RM Rated (kg·m) 103.9Limit of positive stability(°) 119.1 Stability Index 115.8 BLR index 0.0000Default crew weight564 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
P12.700IG13.220ISP14.440MDT10.110MDL10.195MDT20.105MDL20.180TL1.200MW0.195GO0.200
E4.330J3.880BAS1.515FSDSFJ0.040SPL4.130WPLTPS5.140BD0.160MWT89.45MCG6.025
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered-0.240Flotation Date22/05/2019
SFFP0.590FFM1.203FF1.203LCFcl5.439SG1.0264
SAFP9.870FAM0.839FA0.839LCFsh5.699HBI1.006
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04330004PQ2 Issued on 13/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
JUST PLYFRA-9899
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM20.421.121.762.7633.6206/05/2024From IRC
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG20.731.292.203.114.0112.08YesNo 25.9806/05/2024From IRC
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS114.4714.4714.477.747.3792.4424/04/2026
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
ORC Ref  04330004PQ2 Issued on 13/05/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org