Club Certificate2026
JADEFRA-16919
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 Angles46.7°44.1°42.1°40.4°39.0°38.6°38.6°39.2°40.8°
Beat VMG2.153.103.804.294.604.734.784.754.62
52°3.394.775.696.266.576.726.786.826.77
60°3.665.045.956.466.756.927.007.067.04
75°3.855.216.136.626.927.157.337.497.56
90°3.825.286.286.817.157.417.597.888.09
110°3.655.096.176.807.227.628.008.699.17
120°3.444.895.976.687.117.517.938.8810.05
135°2.974.345.436.286.827.237.638.569.95
150°2.473.704.785.686.406.877.258.049.08
Run VMG2.143.204.144.955.656.246.707.428.15
Gybe Angles143.2°146.9°150.7°154.1°159.9°166.4°174.5°177.2°173.9°
APH ToD:605.5CDL: 7.992APH ToT: 0.9910CertNo:26022a
BOAT
ClassFIRST 310 GTEDesignerFINOT Jean MarieBuilderBENETEAU SAAge date07/1990Series date06/1990Offset fileF172.OFFData fileF16919_26022a
HULL
Length Overall9.147Maximum Beam3.216Draft1.827Displacement3,324DLR5.3223IMS DivisionCruiser/RacerDynamic Allowance0.290%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFeathering 2 bladesDiameter0.380m
CREW
Maximum weight550(default)Minimum weight420 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail26.2226.76Headsail Luffed24.7324.73Headsail FlyingSymmetric54.3554.35Asymmetric46.1946.43 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail7.67Storm Jib6.77Heavy Weather Jib18.28
SAIL LIMITS
Headsails5
✱ One set on the forestay
Spinnakers4
✱ Asymmetric may be tacked on the pole
STABILITY
Righting Moment 65.9 Stability Index 104.9
COMMENTS
2023-2026: NC / DSPL validé av 2 batteries / Petit P et tangon => A Valider / From F310 DK.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  04330004CBO Issued on 23/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
JADEFRA-16919
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 VMG1673.11161.4948.0838.9781.8761.3753.6757.2779.3
52°1060.5755.4632.7575.3547.8535.5530.7528.1531.8
60°983.3714.5605.1557.3533.3520.3514.4509.7511.2
75°934.7690.6587.7543.8520.1503.3491.4480.6476.3
90°942.0681.5573.4528.7503.6485.7474.6456.8445.0
110°987.5706.6583.5529.3498.6472.6450.2414.1392.7
120°1046.0736.0602.9539.3506.0479.2454.2405.6358.2
135°1213.4828.9662.7573.0527.7498.1471.6420.4362.0
150°1455.5972.8753.8633.5562.8524.0496.5448.0396.5
Run VMG1680.61123.3869.9727.9636.7576.7537.6485.4441.7
Selected Courses
Windward / Leeward1676.91142.3908.9783.4709.2669.0645.6621.3610.5
All purpose1257.6875.0710.7627.8581.5555.3538.1514.8499.0
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward746.90.8033
All purpose605.50.9910
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low792.90.7567
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High533.71.1242
Triple Number Windward/Leeward Low1025.60.5850
Triple Number Windward/Leeward Medium740.60.8102
Triple Number Windward/Leeward High642.30.9341
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.80.9094
Triple Number Coastal/Long Distance Low792.90.7567
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High533.71.1242
Triple Number Windward/Leeward Low1025.60.5850
Triple Number Windward/Leeward Medium740.60.8102
Triple Number Windward/Leeward High642.30.9341
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1677.21140.4853.9706.4620.7576.7543.9489.2468.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.6998
Downwind "popa"0.8472
70% up, 30% down "Ilhabela"0.7383
30% up, 70% down "Ilhabela-inverso"0.7968
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low792.90.7567
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High533.71.1242
Triple Number Windward/Leeward Low1025.60.5850
Triple Number Windward/Leeward Medium740.60.8102
Triple Number Windward/Leeward High642.30.9341
Predominantly Upwind655.40.9154
Predominantly Downwind616.70.9729
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP631.40.9503 Predom. Rc High486.41.2336 5B SF Bay L/M828.90.7238 TriNum AP Low792.90.7567 Predom. Dn Low979.10.6128 5B SF Bay Med702.40.8542 TriNum AP Med601.20.9979 Predom. Dn L/M705.20.8509 5B SF Bay M/H636.20.9431 TriNum AP High533.71.1242 Predom. Dn Med592.81.0121 5B SF Bay High610.80.9823 TriNum W/L Low1078.20.5565 Predom. Dn M/H525.11.1426 5B AP Low888.50.6753 TriNum W/L Med740.60.8102 Predom. Dn High486.01.2345 5B AP L/M686.60.8738 TriNum W/L Hig642.30.9341 ChiMac Up Low842.70.7120 5B AP Med592.01.0135 Predom. Upwind686.40.8742 ChiMac Up Med754.70.7951 5B AP M/H540.71.1096 Predom. Reaching604.10.9932 ChiMac Up High654.10.9172 5B AP High516.11.1625 Predom. Downwind648.00.9259 ChiMac Off Low831.70.7214 5B W/L Low1217.60.4928 Predom. Up Low968.90.6192 ChiMac Off Med727.20.8251 5B W/L L/M869.60.6900 Predom. Up L/M723.60.8292 ChiMac Off High604.10.9932 5B W/L Med726.20.8262 Predom. Up Med632.40.9488 ChiMac AP Low832.00.7212 5B W/L M/H650.80.9220 Predom. Up M/H590.41.0163 ChiMac AP Med737.20.8139 5B W/L High623.60.9621 Predom. Up High577.01.0399 ChiMac AP High626.70.9574 W/L 60-40 Low1221.30.4913 Predom. Rc Low859.80.6978 BayMac Cove Island965.30.6216 W/L 60-40 L/M878.90.6826 Predom. Rc L/M642.40.9340 BayMac Shore956.40.6274 W/L 60-40 Med740.90.8099 Predom. Rc Med559.71.0721 Harvest Moon527.91.1366 W/L 60-40 M/H672.20.8926 Predom. Rc M/H513.01.1696 5B SF Bay Low1018.60.5891 W/L 60-40 High651.00.9217      SA/DSPL Up22.79SA/DSPL Dn36.03
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.80.9094
Triple Number Coastal/Long Distance Low792.90.7567
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High533.71.1242
Triple Number Windward/Leeward Low1025.60.5850
Triple Number Windward/Leeward Medium740.60.8102
Triple Number Windward/Leeward High642.30.9341
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1677.21140.4853.9706.4620.7576.7543.9489.2468.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.80.9094
Triple Number Coastal/Long Distance Low792.90.7567
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High533.71.1242
Triple Number Windward/Leeward Low1025.60.5850
Triple Number Windward/Leeward Medium740.60.8102
Triple Number Windward/Leeward High642.30.9341
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1677.21140.4853.9706.4620.7576.7543.9489.2468.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance659.8
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1677.21140.4853.9706.4620.7576.7543.9489.2468.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low792.90.7567
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High533.71.1242
Triple Number Windward/Leeward Low1025.60.5850
Triple Number Windward/Leeward Medium740.60.8102
Triple Number Windward/Leeward High642.30.9341
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating659.80.9094
FinRating, kevyt tuuli1200.50.8330
FinRating, kova tuuli518.10.9652
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low792.90.7567
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High533.71.1242
Triple Number Windward/Leeward Low1025.60.5850
Triple Number Windward/Leeward Medium740.60.8102
Triple Number Windward/Leeward High642.30.9341
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9094
Triple Number Coastal/Long Distance Low0.7567
Triple Number Coastal/Long Distance Medium0.9980
Triple Number Coastal/Long Distance High1.1242
Triple Number Windward/Leeward Low0.5850
Triple Number Windward/Leeward Medium0.8102
Triple Number Windward/Leeward High0.9341
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1677.21140.4853.9706.4620.7576.7543.9489.2468.1
For information
General Purpose Handicap (GPH)682.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.80.9094
Triple Number Coastal/Long Distance Low792.90.7567
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High533.71.1242
Triple Number Windward/Leeward Low1025.60.5850
Triple Number Windward/Leeward Medium740.60.8102
Triple Number Windward/Leeward High642.30.9341
Saronikos S All Purpose694.80.8635
Saronikos S Upwind783.00.7662
Saronikos S Downwind591.21.0148
Saronikos N All Purpose694.80.8635
Saronikos N Upwind821.30.7305
Saronikos N Downwind651.90.9204
Saronikos SW All Purpose702.60.8539
Saronikos SW Upwind806.90.7436
Saronikos SW Downwind601.90.9969
Saronikos NE All Purpose764.90.7844
Saronikos NE Upwind769.30.7800
Saronikos NE Downwind739.00.8120
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1677.21140.4853.9706.4620.7576.7543.9489.2468.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low792.90.7567
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High533.71.1242
Triple Number Windward/Leeward Low1025.60.5850
Triple Number Windward/Leeward Medium740.60.8102
Triple Number Windward/Leeward High642.30.9341
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose631.40.9503
5-Band All Purpose Low967.90.6199
5-Band All Purpose L/M711.20.8436
5-Band All Purpose Med610.70.9825
5-Band All Purpose M/H556.41.0783
5-Band All Purpose High530.71.1306
Single Number Predominant Upwind653.90.9175
Single Number Predominant Reaching578.11.0379
Single Number Predominant Downwind617.60.9715
5-Band 50-50 Windward/Leeward Low1217.60.4928
5-Band 50-50 Windward/Leeward L/M869.60.6900
5-Band 50-50 Windward/Leeward Med726.20.8262
5-Band 50-50 Windward/Leeward M/H650.80.9220
5-Band 50-50 Windward/Leeward High623.60.9621
5-Band 60-40 Windward/Leeward Low1221.30.4913
5-Band 60-40 Windward/Leeward L/M878.90.6826
5-Band 60-40 Windward/Leeward Med740.90.8099
5-Band 60-40 Windward/Leeward M/H672.20.8926
5-Band 60-40 Windward/Leeward High651.00.9217
Triple Number 50-50 Windward/Leeward Low1078.20.5565
Triple Number 50-50 Windward/Leeward Med740.70.8101
Triple Number 50-50 Windward/Leeward High642.30.9341
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward761.60.7878
Triple Number 60-40 Windward/Leeward Low1083.70.5537
Triple Number 60-40 Windward/Leeward Med754.50.7953
Triple Number 60-40 Windward/Leeward High665.20.9019
Triple Number All-Purpose Low863.90.6945
Triple Number All-Purpose Med620.50.9670
Triple Number All-Purpose High549.11.0928
Triple Number Predominant Upwind Low877.50.6838
Triple Number Predominant Upwind Med644.00.9316
Triple Number Predominant Upwind High592.01.0135
Triple Number Predominant Reaching Low776.20.7729
Triple Number Predominant Reaching Med577.41.0391
Triple Number Predominant Reaching High496.41.2086
Triple Number Predominant Downwind Low867.70.6915
Triple Number Predominant Downwind Med604.80.9921
Triple Number Predominant Downwind High504.41.1895
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.80.9094
Triple Number Coastal/Long Distance Low792.90.7567
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High533.71.1242
Triple Number Windward/Leeward Low1025.60.5850
Triple Number Windward/Leeward Medium740.60.8102
Triple Number Windward/Leeward High642.30.9341
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1677.21140.4853.9706.4620.7576.7543.9489.2468.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.80.9094
Triple Number Coastal/Long Distance Low792.90.7567
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High533.71.1242
Triple Number Windward/Leeward Low1025.60.5850
Triple Number Windward/Leeward Medium740.60.8102
Triple Number Windward/Leeward High642.30.9341
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1677.21140.4853.9706.4620.7576.7543.9489.2468.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low792.9
Triple Number Coastal/Long Distance Medium601.2
Triple Number Coastal/Long Distance High533.7
Triple Number Windward/Leeward Low1025.6
Triple Number Windward/Leeward Medium740.6
Triple Number Windward/Leeward High642.3
Predominantly Upwind655.4
Predominantly Downwind616.7
Predominantly Reaching588.8
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.80.9094
Triple Number Coastal/Long Distance Low792.90.7567
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High533.71.1242
Triple Number Windward/Leeward Low1025.60.5850
Triple Number Windward/Leeward Medium740.60.8102
Triple Number Windward/Leeward High642.30.9341
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1677.21140.4853.9706.4620.7576.7543.9489.2468.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7567
Triple Number Coastal/Long Distance Medium0.9980
Triple Number Coastal/Long Distance High1.1242
Triple Number Windward/Leeward Low0.5850
Triple Number Windward/Leeward Medium0.8102
Triple Number Windward/Leeward High0.9341
Coastal/Long Distance0.9094
Predominantly Upwind0.9154
Predominantly Downwind0.9729
For information
General Purpose Handicap (GPH)682.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)0.9910
Distanseseilas Trippeltall svak vind0.7567
Distanseseilas Trippeltall mellomvind0.9980
Distanseseilas Trippeltall sterk vind1.1242
Pølsebane Trippeltall svak vind0.5850
Pølsebane Trippeltall mellomvind0.8102
Pølsebane Trippeltall sterk vind0.9341
Motvind Singeltall0.9154
Medvind Singeltall0.9729
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low792.90.7567
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High533.71.1242
Triple Number Windward/Leeward Low1025.60.5850
Triple Number Windward/Leeward Medium740.60.8102
Triple Number Windward/Leeward High642.30.9341
Coastal/Long Distance659.80.9094
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind655.40.9154
Predominantly Downwind616.70.9729
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore613.70.9776
Cape Doctor Coastal503.71.1911
Triple Number Coastal/Long Distance Low792.90.7567
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High533.71.1242
Triple Number Windward/Leeward Low1025.60.5850
Triple Number Windward/Leeward Medium740.60.8102
Triple Number Windward/Leeward High642.30.9341
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7567
Triple Number Coastal/Long Distance Medium0.9980
Triple Number Coastal/Long Distance High1.1242
Triple Number Windward/Leeward Low0.5850
Triple Number Windward/Leeward Medium0.8102
Triple Number Windward/Leeward High0.9341
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7567
Triple Number Coastal/Long Distance Medium0.9980
Triple Number Coastal/Long Distance High1.1242
Triple Number Windward/Leeward Low0.5850
Triple Number Windward/Leeward Medium0.8102
Triple Number Windward/Leeward High0.9341
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.80.9094
Triple Number Coastal/Long Distance Low792.90.7567
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High533.71.1242
Triple Number Windward/Leeward Low1025.60.5850
Triple Number Windward/Leeward Medium740.60.8102
Triple Number Windward/Leeward High642.30.9341
Predominantly Upwind655.40.9154
Predominantly Downwind616.70.9729
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1677.21140.4853.9706.4620.7576.7543.9489.2468.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance659.80.9094
Triple Number Coastal/Long Distance Low792.90.7567
Triple Number Coastal/Long Distance Medium601.20.9980
Triple Number Coastal/Long Distance High533.71.1242
Triple Number Windward/Leeward Low1025.60.5850
Triple Number Windward/Leeward Medium740.60.8102
Triple Number Windward/Leeward High642.30.9341
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1677.21140.4853.9706.4620.7576.7543.9489.2468.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP631.40.9503 Predom. Dn High486.01.2345 5B AP M/H540.71.1096 TriNum AP Low792.90.7567 Predom. Rc Low859.80.6978 5B AP High516.11.1625 TriNum AP Med601.20.9979 Predom. Rc L/M642.40.9340 5B SF Bay Low1018.60.5891 TriNum AP High533.71.1242 Predom. Rc Med559.71.0721 5B SF Bay L/M828.90.7238 TriNum W/L Low1078.20.5565 Predom. Rc M/H513.01.1696 5B SF Bay Med702.40.8542 TriNum W/L Med740.60.8102 Predom. Rc High486.41.2336 5B SF Bay M/H636.20.9431 TriNum W/L Hig642.30.9341 5B W/L Low1217.60.4928 5B SF Bay High610.80.9823 Predom. Upwind686.40.8742 5B W/L L/M869.60.6900 ChiMac Up Low842.70.7120 Predom. Reaching604.10.9932 5B W/L Med726.20.8262 ChiMac Up Med754.70.7951 Predom. Downwind648.00.9259 5B W/L M/H650.80.9220 ChiMac Up High654.10.9172 Predom. Up Low968.90.6192 5B W/L High623.60.9621 ChiMac Off Low831.70.7214 Predom. Up L/M723.60.8292 W/L 60-40 Low1221.30.4913 ChiMac Off Med727.20.8251 Predom. Up Med632.40.9488 W/L 60-40 L/M878.90.6826 ChiMac Off High604.10.9932 Predom. Up M/H590.41.0163 W/L 60-40 Med740.90.8099 ChiMac AP Low832.00.7212 Predom. Up High577.01.0399 W/L 60-40 M/H672.20.8926 ChiMac AP Med737.20.8139 Predom. Dn Low979.10.6128 W/L 60-40 High651.00.9217 ChiMac AP High626.70.9574 Predom. Dn L/M705.20.8509 5B AP Low888.50.6753 BayMac Cove Island965.30.6216 Predom. Dn Med592.81.0121 5B AP L/M686.60.8738 BayMac Shore956.40.6274 Predom. Dn M/H525.11.1426 5B AP Med592.01.0135 Harvest Moon527.91.1366      SA/DSPL Up22.79SA/DSPL Dn36.03
ORC Ref  04330004CBO Issued on 23/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
JADEFRA-16919
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 310 GTEMeasurementHIN760Plan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.147Maximum beam3.216Draft1.827Displacement3,324Wetted area19.58IMS L8.688LSM08.547Accomod. length9.147Sink (kg/mm) 14.72
VCGD0.198VCGM0.179 RM Rated (kg·m) 65.9Limit of positive stability(°) 108.5 Stability Index 104.9 BLR index 0.0000Default crew weight550 Declared crew weight 320
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFeathering 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.380PBWPIPA0.0043
PSD0.025PHD0.065PHL0.111
PSA15.5°ESL1.100
ST10.027ST20.101ST3
ST40.057ST50.101
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerYesMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders1Rotating mastNo
P11.170IG11.588ISP11.588MDT10.120MDL10.180MDT20.083MDL20.123TL0.896MW0.180GO0.193
E3.920J3.300BAS1.454FSD0.029SFJ0.000SPL3.380WPLTPSBD0.120MWT79.80MCG4.139
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.198Flotation Date01/01/2013
SFFP0.303FFM1.177FF1.177LCFcl5.140SG1.0252
SAFP8.148FAM1.004FA1.004LCFsh5.377HBI1.080
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04330004CBO Issued on 23/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
JADEFRA-16919
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.821.482.5326.2230/06/2015
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.551.082.183.344.6111.04NoNo 24.7330/06/2015
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS111.1311.1311.135.865.8654.3530/06/2015
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateCommentA111.8511.1011.484.555.9576%46.1906/02/2020
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.1 mTable area0.44 m²Headroom1.63 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity62 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity32 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04330004CBO Issued on 23/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org