Club Certificate2026
MAJOLANFRA-14787
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 Angles46.0°43.5°41.2°39.4°38.2°37.8°37.8°38.2°39.6°
Beat VMG2.263.223.934.424.704.804.854.854.74
52°3.544.915.826.366.646.766.826.866.83
60°3.805.176.056.536.816.967.037.107.08
75°3.985.336.216.686.977.207.367.527.58
90°3.855.276.256.787.047.297.547.928.12
110°3.805.316.366.917.317.667.938.308.64
120°3.655.136.206.837.277.688.078.799.34
135°3.184.595.696.506.997.427.868.9110.51
150°2.633.904.995.916.597.037.438.299.55
Run VMG2.283.384.325.145.846.416.847.588.40
Gybe Angles142.0°145.8°150.3°153.7°160.3°167.1°174.5°176.3°164.0°
APH ToD:593.3CDL: 8.148APH ToT: 1.0112CertNo:26035a
BOAT
ClassFIRST 310 S GTEDesignerFINOT Jean MarieBuilderBENETEAU SAAge dateSeries date06/1990Offset fileF172.OFFData fileF14787_26035a
HULL
Length Overall9.147Maximum Beam3.216Draft1.830Displacement3,372DLR5.3706IMS DivisionCruiser/RacerDynamic Allowance0.190%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationShaft exposedTypeFolding 2 bladesDiameter0.406m
CREW
Maximum weight552(default)Minimum weight422 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail27.9428.44Headsail Luffed24.2824.28Headsail FlyingSymmetric66.9466.94Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail8.11Storm Jib7.92Heavy Weather Jib21.37
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 68.3 Stability Index 106.4
COMMENTS
2026: NC / 2025: 1st ORC / Small P & E / Mod. Mast (carb.) & Engine / DSPL & VCG Corrected / YANMAR 3YM20 / From: F310 DKS.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  04330004CCM Issued on 23/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MAJOLANFRA-14787
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 VMG1596.01117.9916.9814.4766.1749.3742.0741.9760.0
52°1017.2732.6618.8566.5542.5532.3527.7524.4527.1
60°947.6695.9594.7550.9529.0517.3512.0507.1508.6
75°905.6675.6579.5538.9516.2500.1488.9478.8474.8
90°935.3683.5576.1531.3511.2494.0477.1454.7443.5
110°947.8677.7566.1520.6492.3470.2454.2433.7416.9
120°986.6702.3581.0527.2495.5468.9445.8409.5385.3
135°1133.7784.0632.2553.9514.8485.3458.2404.0342.6
150°1369.3923.5721.2609.0546.4511.9484.4434.2377.0
Run VMG1581.11066.4832.5700.4615.9562.0526.4474.9428.4
Selected Courses
Windward / Leeward1588.51092.2874.7757.4691.0655.6634.2608.4594.2
All purpose1198.9842.1689.1612.8571.8548.1531.6508.8492.6
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward725.80.8266
All purpose593.31.0112
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.60.7837
Triple Number Coastal/Long Distance Medium589.31.0181
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High629.90.9526
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.50.9309
Triple Number Coastal/Long Distance Low765.60.7837
Triple Number Coastal/Long Distance Medium589.31.0181
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High629.90.9526
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1587.81089.6823.4686.2609.0568.7536.8485.2468.7
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7181
Downwind "popa"0.8789
70% up, 30% down "Ilhabela"0.7598
30% up, 70% down "Ilhabela-inverso"0.8236
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.60.7837
Triple Number Coastal/Long Distance Medium589.31.0181
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High629.90.9526
Predominantly Upwind643.30.9327
Predominantly Downwind601.10.9982
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP618.20.9705 Predom. Rc High478.51.2538 5B SF Bay L/M799.90.7501 TriNum AP Low765.60.7837 Predom. Dn Low935.30.6415 5B SF Bay Med684.30.8768 TriNum AP Med589.41.0180 Predom. Dn L/M682.20.8795 5B SF Bay M/H624.00.9616 TriNum AP High527.21.1381 Predom. Dn Med579.51.0354 5B SF Bay High597.81.0037 TriNum W/L Low1032.20.5813 Predom. Dn M/H515.51.1638 5B AP Low854.00.7026 TriNum W/L Med719.60.8338 Predom. Dn High475.11.2629 5B AP L/M667.40.8990 TriNum W/L Hig629.90.9526 ChiMac Up Low816.70.7346 5B AP Med581.01.0326 Predom. Upwind671.70.8932 ChiMac Up Med735.00.8163 5B AP M/H534.01.1237 Predom. Reaching593.61.0108 ChiMac Up High641.30.9356 5B AP High510.01.1765 Predom. Downwind629.40.9533 ChiMac Off Low799.60.7504 5B W/L Low1161.90.5164 Predom. Up Low934.10.6424 ChiMac Off Med703.00.8535 5B W/L L/M838.30.7158 Predom. Up L/M705.30.8507 ChiMac Off High588.31.0199 5B W/L Med706.70.8490 Predom. Up Med622.20.9644 ChiMac AP Low804.40.7459 5B W/L M/H638.20.9401 Predom. Up M/H583.21.0289 ChiMac AP Med716.40.8376 5B W/L High610.40.9830 Predom. Up High567.91.0565 ChiMac AP High613.20.9785 W/L 60-40 Low1167.00.5142 Predom. Rc Low832.30.7209 BayMac Cove Island927.60.6468 W/L 60-40 L/M848.20.7074 Predom. Rc L/M629.10.9537 BayMac Shore920.10.6521 W/L 60-40 Med721.80.8313 Predom. Rc Med553.41.0842 Harvest Moon521.01.1516 W/L 60-40 M/H659.60.9096 Predom. Rc M/H507.81.1816 5B SF Bay Low976.10.6147 W/L 60-40 High637.30.9414      SA/DSPL Up23.13SA/DSPL Dn42.03
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.50.9309
Triple Number Coastal/Long Distance Low765.60.7837
Triple Number Coastal/Long Distance Medium589.31.0181
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High629.90.9526
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1587.81089.6823.4686.2609.0568.7536.8485.2468.7
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.50.9309
Triple Number Coastal/Long Distance Low765.60.7837
Triple Number Coastal/Long Distance Medium589.31.0181
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High629.90.9526
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1587.81089.6823.4686.2609.0568.7536.8485.2468.7
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance644.5
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1587.81089.6823.4686.2609.0568.7536.8485.2468.7
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.60.7837
Triple Number Coastal/Long Distance Medium589.31.0181
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High629.90.9526
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating644.50.9309
FinRating, kevyt tuuli1145.90.8727
FinRating, kova tuuli512.70.9753
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.60.7837
Triple Number Coastal/Long Distance Medium589.31.0181
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High629.90.9526
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9309
Triple Number Coastal/Long Distance Low0.7837
Triple Number Coastal/Long Distance Medium1.0181
Triple Number Coastal/Long Distance High1.1381
Triple Number Windward/Leeward Low0.6101
Triple Number Windward/Leeward Medium0.8338
Triple Number Windward/Leeward High0.9526
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1587.81089.6823.4686.2609.0568.7536.8485.2468.7
For information
General Purpose Handicap (GPH)666.7
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.50.9309
Triple Number Coastal/Long Distance Low765.60.7837
Triple Number Coastal/Long Distance Medium589.31.0181
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High629.90.9526
Saronikos S All Purpose676.90.8864
Saronikos S Upwind764.70.7846
Saronikos S Downwind572.61.0478
Saronikos N All Purpose676.90.8864
Saronikos N Upwind801.60.7485
Saronikos N Downwind628.80.9541
Saronikos SW All Purpose683.40.8780
Saronikos SW Upwind787.60.7618
Saronikos SW Downwind582.01.0310
Saronikos NE All Purpose742.20.8084
Saronikos NE Upwind754.00.7957
Saronikos NE Downwind709.10.8462
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1587.81089.6823.4686.2609.0568.7536.8485.2468.7
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.60.7837
Triple Number Coastal/Long Distance Medium589.31.0181
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High629.90.9526
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose618.20.9705
5-Band All Purpose Low930.40.6449
5-Band All Purpose L/M691.70.8674
5-Band All Purpose Med599.81.0004
5-Band All Purpose M/H548.61.0937
5-Band All Purpose High521.11.1513
Single Number Predominant Upwind641.80.9348
Single Number Predominant Reaching569.91.0528
Single Number Predominant Downwind601.90.9968
5-Band 50-50 Windward/Leeward Low1161.90.5164
5-Band 50-50 Windward/Leeward L/M838.30.7158
5-Band 50-50 Windward/Leeward Med706.70.8490
5-Band 50-50 Windward/Leeward M/H638.20.9401
5-Band 50-50 Windward/Leeward High610.40.9830
5-Band 60-40 Windward/Leeward Low1167.00.5142
5-Band 60-40 Windward/Leeward L/M848.20.7074
5-Band 60-40 Windward/Leeward Med721.80.8313
5-Band 60-40 Windward/Leeward M/H659.60.9096
5-Band 60-40 Windward/Leeward High637.30.9414
Triple Number 50-50 Windward/Leeward Low1032.20.5813
Triple Number 50-50 Windward/Leeward Med719.70.8337
Triple Number 50-50 Windward/Leeward High629.90.9526
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward741.00.8098
Triple Number 60-40 Windward/Leeward Low1038.80.5776
Triple Number 60-40 Windward/Leeward Med733.90.8176
Triple Number 60-40 Windward/Leeward High652.70.9193
Triple Number All-Purpose Low833.60.7198
Triple Number All-Purpose Med608.60.9858
Triple Number All-Purpose High541.01.1091
Triple Number Predominant Upwind Low848.50.7071
Triple Number Predominant Upwind Med632.60.9485
Triple Number Predominant Upwind High584.91.0258
Triple Number Predominant Reaching Low753.80.7959
Triple Number Predominant Reaching Med569.61.0533
Triple Number Predominant Reaching High491.11.2217
Triple Number Predominant Downwind Low832.30.7209
Triple Number Predominant Downwind Med590.21.0167
Triple Number Predominant Downwind High494.31.2139
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.50.9309
Triple Number Coastal/Long Distance Low765.60.7837
Triple Number Coastal/Long Distance Medium589.31.0181
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High629.90.9526
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1587.81089.6823.4686.2609.0568.7536.8485.2468.7
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.50.9309
Triple Number Coastal/Long Distance Low765.60.7837
Triple Number Coastal/Long Distance Medium589.31.0181
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High629.90.9526
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1587.81089.6823.4686.2609.0568.7536.8485.2468.7
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low765.6
Triple Number Coastal/Long Distance Medium589.3
Triple Number Coastal/Long Distance High527.2
Triple Number Windward/Leeward Low983.4
Triple Number Windward/Leeward Medium719.6
Triple Number Windward/Leeward High629.9
Predominantly Upwind643.3
Predominantly Downwind601.1
Predominantly Reaching578.3
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.50.9309
Triple Number Coastal/Long Distance Low765.60.7837
Triple Number Coastal/Long Distance Medium589.31.0181
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High629.90.9526
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1587.81089.6823.4686.2609.0568.7536.8485.2468.7
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7837
Triple Number Coastal/Long Distance Medium1.0181
Triple Number Coastal/Long Distance High1.1381
Triple Number Windward/Leeward Low0.6101
Triple Number Windward/Leeward Medium0.8338
Triple Number Windward/Leeward High0.9526
Coastal/Long Distance0.9309
Predominantly Upwind0.9327
Predominantly Downwind0.9982
For information
General Purpose Handicap (GPH)666.7
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0112
Distanseseilas Trippeltall svak vind0.7837
Distanseseilas Trippeltall mellomvind1.0181
Distanseseilas Trippeltall sterk vind1.1381
Pølsebane Trippeltall svak vind0.6101
Pølsebane Trippeltall mellomvind0.8338
Pølsebane Trippeltall sterk vind0.9526
Motvind Singeltall0.9327
Medvind Singeltall0.9982
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low765.60.7837
Triple Number Coastal/Long Distance Medium589.31.0181
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High629.90.9526
Coastal/Long Distance644.50.9309
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind643.30.9327
Predominantly Downwind601.10.9982
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore598.51.0026
Cape Doctor Coastal497.51.2061
Triple Number Coastal/Long Distance Low765.60.7837
Triple Number Coastal/Long Distance Medium589.31.0181
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High629.90.9526
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7837
Triple Number Coastal/Long Distance Medium1.0181
Triple Number Coastal/Long Distance High1.1381
Triple Number Windward/Leeward Low0.6101
Triple Number Windward/Leeward Medium0.8338
Triple Number Windward/Leeward High0.9526
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7837
Triple Number Coastal/Long Distance Medium1.0181
Triple Number Coastal/Long Distance High1.1381
Triple Number Windward/Leeward Low0.6101
Triple Number Windward/Leeward Medium0.8338
Triple Number Windward/Leeward High0.9526
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.50.9309
Triple Number Coastal/Long Distance Low765.60.7837
Triple Number Coastal/Long Distance Medium589.31.0181
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High629.90.9526
Predominantly Upwind643.30.9327
Predominantly Downwind601.10.9982
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1587.81089.6823.4686.2609.0568.7536.8485.2468.7
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance644.50.9309
Triple Number Coastal/Long Distance Low765.60.7837
Triple Number Coastal/Long Distance Medium589.31.0181
Triple Number Coastal/Long Distance High527.21.1381
Triple Number Windward/Leeward Low983.40.6101
Triple Number Windward/Leeward Medium719.60.8338
Triple Number Windward/Leeward High629.90.9526
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1587.81089.6823.4686.2609.0568.7536.8485.2468.7
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP618.20.9705 Predom. Dn High475.11.2629 5B AP M/H534.01.1237 TriNum AP Low765.60.7837 Predom. Rc Low832.30.7209 5B AP High510.01.1765 TriNum AP Med589.41.0180 Predom. Rc L/M629.10.9537 5B SF Bay Low976.10.6147 TriNum AP High527.21.1381 Predom. Rc Med553.41.0842 5B SF Bay L/M799.90.7501 TriNum W/L Low1032.20.5813 Predom. Rc M/H507.81.1816 5B SF Bay Med684.30.8768 TriNum W/L Med719.60.8338 Predom. Rc High478.51.2538 5B SF Bay M/H624.00.9616 TriNum W/L Hig629.90.9526 5B W/L Low1161.90.5164 5B SF Bay High597.81.0037 Predom. Upwind671.70.8932 5B W/L L/M838.30.7158 ChiMac Up Low816.70.7346 Predom. Reaching593.61.0108 5B W/L Med706.70.8490 ChiMac Up Med735.00.8163 Predom. Downwind629.40.9533 5B W/L M/H638.20.9401 ChiMac Up High641.30.9356 Predom. Up Low934.10.6424 5B W/L High610.40.9830 ChiMac Off Low799.60.7504 Predom. Up L/M705.30.8507 W/L 60-40 Low1167.00.5142 ChiMac Off Med703.00.8535 Predom. Up Med622.20.9644 W/L 60-40 L/M848.20.7074 ChiMac Off High588.31.0199 Predom. Up M/H583.21.0289 W/L 60-40 Med721.80.8313 ChiMac AP Low804.40.7459 Predom. Up High567.91.0565 W/L 60-40 M/H659.60.9096 ChiMac AP Med716.40.8376 Predom. Dn Low935.30.6415 W/L 60-40 High637.30.9414 ChiMac AP High613.20.9785 Predom. Dn L/M682.20.8795 5B AP Low854.00.7026 BayMac Cove Island927.60.6468 Predom. Dn Med579.51.0354 5B AP L/M667.40.8990 BayMac Shore920.10.6521 Predom. Dn M/H515.51.1638 5B AP Med581.01.0326 Harvest Moon521.01.1516      SA/DSPL Up23.13SA/DSPL Dn42.03
ORC Ref  04330004CCM Issued on 23/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MAJOLANFRA-14787
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassFIRST 310 S GTEMeasurementHIN763Plan reviewHull constructionSolidCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.147Maximum beam3.216Draft1.830Displacement3,372Wetted area19.67IMS L8.698LSM08.562Accomod. length9.147Sink (kg/mm) 14.80
VCGD0.172VCGM0.150 RM Rated (kg·m) 68.3Limit of positive stability(°) 109.8 Stability Index 106.4 BLR index 0.0000Default crew weight552 Declared crew weight 0
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationShaft exposedTwin screwNoHydro generatorNo
PRD0.406PBWPIPA0.0043
PSD0.025PHD0.065PHL0.111
PSA15.5°ESL1.100
ST10.027ST20.101ST3
ST40.057ST50.101
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialCarbonSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.000IG12.550ISP12.480MDT10.090MDL10.180MDT20.083MDL20.123TL0.750MW0.180GO0.188
E3.860J3.300BAS1.380FSD0.030SFJ0.000SPL3.600WPLTPS3.300BD0.120MWTMCG
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.172Flotation Date01/01/2013
SFFP0.303FFM1.173FF1.173LCFcl5.143SG1.0247
SAFP8.148FAM1.001FA1.001LCFsh5.380HBI1.077
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04330004CCM Issued on 23/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MAJOLANFRA-14787
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.170.851.462.523.3027.9401/02/2025
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG10.090.500.942.103.024.2011.82NoNo 24.2801/02/2025
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS212.4212.4212.426.486.4266.9401/02/2025
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  04330004CCM Issued on 23/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org