Club Certificate2026
MUFRA-38576
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 Angles47.1°44.2°42.1°40.6°39.4°38.8°38.5°38.6°39.6°
Beat VMG2.243.213.924.444.794.965.035.064.98
52°3.544.945.886.496.857.047.117.177.17
60°3.855.286.216.737.037.227.317.397.41
75°4.255.686.577.057.297.417.577.737.82
90°4.335.786.707.187.487.717.868.058.23
110°4.015.486.507.117.487.788.048.548.92
120°3.695.206.327.027.447.788.128.719.29
135°3.234.685.806.687.207.577.948.719.54
150°2.663.945.066.026.777.237.588.289.07
Run VMG2.303.424.385.225.976.567.017.688.32
Gybe Angles137.6°146.0°150.3°151.9°158.4°165.3°172.3°177.7°176.3°
APH ToD:578.3CDL: 8.737APH ToT: 1.0375CertNo:26024a
BOAT
ClassDUFOUR 34 2003 PERFDesignerFELCI UmbertoBuilderDUFOUR YACHTSAge dateSeries date07/2002Offset fileDUF34PERF-DKLEAD.offData fileF38576_26024a
HULL
Length Overall10.300Maximum Beam3.482Draft1.946Displacement5,702DLR6.8286IMS DivisionCruiser/RacerDynamic Allowance0.300%Age Allowance0.650%RS Assessment-0.127%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameterm
CREW
Maximum weight632(default)Minimum weight502 ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail32.2232.75Headsail Luffed31.4831.48Headsail Flying63.0663.06Symmetric83.3383.33Asymmetric
STORM SAIL AREAS Maximum (m²)
Trysail10.02Storm Jib8.60Heavy Weather Jib23.20
SAIL LIMITS
Headsails5Spinnakers4
STABILITY
Righting Moment 110.3 Stability Index 109.6
COMMENTS
2025-2026: NC / 2024: 1st ORC / VOLVO/D1.30 / From: DU34DKLeTR.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  04330004CBP Issued on 23/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MUFRA-38576
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 VMG1608.51120.9918.4811.4751.0726.1715.5711.9723.0
52°1017.4728.3612.7554.5525.2511.6506.1501.8502.4
60°936.0682.1580.0534.7512.0498.7492.3487.1486.1
75°847.5633.9547.6510.9493.8485.8475.8465.6460.5
90°830.7622.3537.2501.1481.0467.2458.1447.0437.2
110°896.8656.9553.7506.5481.3462.9447.5421.3403.5
120°974.9691.8569.6512.8484.2462.6443.3413.5387.7
135°1116.0769.1620.2539.0499.8475.3453.6413.3377.2
150°1352.7912.8711.9598.2531.6497.7475.0434.8397.1
Run VMG1561.91054.0821.8689.7602.8548.9513.3468.9432.6
Selected Courses
Windward / Leeward1585.21087.4870.1750.6676.9637.5614.4590.4577.8
All purpose1175.6825.8676.6599.3555.5531.7516.5496.9483.9
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward713.00.8415
All purpose578.31.0375
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low751.20.7987
Triple Number Coastal/Long Distance Medium574.21.0449
Triple Number Coastal/Long Distance High513.01.1697
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium707.70.8478
Triple Number Windward/Leeward High611.20.9817
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance630.90.9510
Triple Number Coastal/Long Distance Low751.20.7987
Triple Number Coastal/Long Distance Medium574.21.0449
Triple Number Coastal/Long Distance High513.01.1697
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium707.70.8478
Triple Number Windward/Leeward High611.20.9817
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.91084.1816.0675.8593.0551.4521.5476.1461.1
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7298
Downwind "popa"0.8937
70% up, 30% down "Ilhabela"0.7723
30% up, 70% down "Ilhabela-inverso"0.8373
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low751.20.7987
Triple Number Coastal/Long Distance Medium574.21.0449
Triple Number Coastal/Long Distance High513.01.1697
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium707.70.8478
Triple Number Windward/Leeward High611.20.9817
Predominantly Upwind627.20.9566
Predominantly Downwind586.31.0234
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP601.90.9968 Predom. Rc High471.11.2735 5B SF Bay L/M792.70.7569 TriNum AP Low751.20.7987 Predom. Dn Low915.90.6551 5B SF Bay Med671.10.8941 TriNum AP Med574.31.0447 Predom. Dn L/M667.00.8996 5B SF Bay M/H606.40.9895 TriNum AP High512.91.1697 Predom. Dn Med563.81.0642 5B SF Bay High581.81.0313 TriNum W/L Low1027.50.5840 Predom. Dn M/H503.11.1927 5B AP Low834.00.7194 TriNum W/L Med707.70.8478 Predom. Dn High470.81.2744 5B AP L/M653.40.9182 TriNum W/L Hig611.20.9817 ChiMac Up Low803.90.7464 5B AP Med565.71.0607 Predom. Upwind655.60.9152 ChiMac Up Med720.70.8325 5B AP M/H519.01.1560 Predom. Reaching573.71.0459 ChiMac Up High625.50.9592 5B AP High498.01.2047 Predom. Downwind614.80.9759 ChiMac Off Low782.10.7672 5B W/L Low1157.60.5183 Predom. Up Low921.70.6510 ChiMac Off Med686.90.8735 5B W/L L/M831.50.7216 Predom. Up L/M693.20.8656 ChiMac Off High575.51.0426 5B W/L Med693.50.8651 Predom. Up Med605.30.9912 ChiMac AP Low787.30.7621 5B W/L M/H619.50.9685 Predom. Up M/H563.41.0649 ChiMac AP Med699.80.8573 5B W/L High592.41.0129 Predom. Up High549.81.0913 ChiMac AP High598.21.0031 W/L 60-40 Low1164.50.5152 Predom. Rc Low801.50.7486 BayMac Cove Island912.50.6575 W/L 60-40 L/M842.30.7123 Predom. Rc L/M608.10.9867 BayMac Shore903.70.6639 W/L 60-40 Med708.40.8469 Predom. Rc Med533.51.1246 Harvest Moon507.51.1822 W/L 60-40 M/H639.50.9382 Predom. Rc M/H492.41.2184 5B SF Bay Low970.90.6180 W/L 60-40 High616.80.9728      SA/DSPL Up19.84SA/DSPL Dn36.00
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance630.90.9510
Triple Number Coastal/Long Distance Low751.20.7987
Triple Number Coastal/Long Distance Medium574.21.0449
Triple Number Coastal/Long Distance High513.01.1697
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium707.70.8478
Triple Number Windward/Leeward High611.20.9817
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.91084.1816.0675.8593.0551.4521.5476.1461.1
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance630.90.9510
Triple Number Coastal/Long Distance Low751.20.7987
Triple Number Coastal/Long Distance Medium574.21.0449
Triple Number Coastal/Long Distance High513.01.1697
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium707.70.8478
Triple Number Windward/Leeward High611.20.9817
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.91084.1816.0675.8593.0551.4521.5476.1461.1
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance630.9
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.91084.1816.0675.8593.0551.4521.5476.1461.1
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low751.20.7987
Triple Number Coastal/Long Distance Medium574.21.0449
Triple Number Coastal/Long Distance High513.01.1697
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium707.70.8478
Triple Number Windward/Leeward High611.20.9817
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating630.90.9510
FinRating, kevyt tuuli1137.10.8794
FinRating, kova tuuli501.40.9972
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low751.20.7987
Triple Number Coastal/Long Distance Medium574.21.0449
Triple Number Coastal/Long Distance High513.01.1697
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium707.70.8478
Triple Number Windward/Leeward High611.20.9817
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9510
Triple Number Coastal/Long Distance Low0.7987
Triple Number Coastal/Long Distance Medium1.0449
Triple Number Coastal/Long Distance High1.1697
Triple Number Windward/Leeward Low0.6130
Triple Number Windward/Leeward Medium0.8478
Triple Number Windward/Leeward High0.9817
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.91084.1816.0675.8593.0551.4521.5476.1461.1
For information
General Purpose Handicap (GPH)650.8
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance630.90.9510
Triple Number Coastal/Long Distance Low751.20.7987
Triple Number Coastal/Long Distance Medium574.21.0449
Triple Number Coastal/Long Distance High513.01.1697
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium707.70.8478
Triple Number Windward/Leeward High611.20.9817
Saronikos S All Purpose665.50.9016
Saronikos S Upwind749.40.8007
Saronikos S Downwind562.41.0668
Saronikos N All Purpose665.50.9016
Saronikos N Upwind781.10.7682
Saronikos N Downwind614.30.9768
Saronikos SW All Purpose672.50.8921
Saronikos SW Upwind769.80.7794
Saronikos SW Downwind572.51.0480
Saronikos NE All Purpose721.80.8312
Saronikos NE Upwind725.90.8266
Saronikos NE Downwind693.60.8650
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.91084.1816.0675.8593.0551.4521.5476.1461.1
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low751.20.7987
Triple Number Coastal/Long Distance Medium574.21.0449
Triple Number Coastal/Long Distance High513.01.1697
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium707.70.8478
Triple Number Windward/Leeward High611.20.9817
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose601.90.9968
5-Band All Purpose Low911.70.6581
5-Band All Purpose L/M676.70.8866
5-Band All Purpose Med582.71.0296
5-Band All Purpose M/H532.21.1274
5-Band All Purpose High509.71.1771
Single Number Predominant Upwind626.10.9584
Single Number Predominant Reaching550.41.0901
Single Number Predominant Downwind586.81.0225
5-Band 50-50 Windward/Leeward Low1157.60.5183
5-Band 50-50 Windward/Leeward L/M831.50.7216
5-Band 50-50 Windward/Leeward Med693.50.8651
5-Band 50-50 Windward/Leeward M/H619.50.9685
5-Band 50-50 Windward/Leeward High592.41.0129
5-Band 60-40 Windward/Leeward Low1164.50.5152
5-Band 60-40 Windward/Leeward L/M842.30.7123
5-Band 60-40 Windward/Leeward Med708.40.8469
5-Band 60-40 Windward/Leeward M/H639.50.9382
5-Band 60-40 Windward/Leeward High616.80.9728
Triple Number 50-50 Windward/Leeward Low1027.50.5840
Triple Number 50-50 Windward/Leeward Med707.80.8477
Triple Number 50-50 Windward/Leeward High611.20.9817
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward728.00.8242
Triple Number 60-40 Windward/Leeward Low1035.50.5794
Triple Number 60-40 Windward/Leeward Med722.00.8310
Triple Number 60-40 Windward/Leeward High632.30.9489
Triple Number All-Purpose Low816.80.7345
Triple Number All-Purpose Med592.11.0134
Triple Number All-Purpose High525.71.1414
Triple Number Predominant Upwind Low835.60.7181
Triple Number Predominant Upwind Med616.90.9726
Triple Number Predominant Upwind High564.41.0630
Triple Number Predominant Reaching Low728.60.8235
Triple Number Predominant Reaching Med550.31.0903
Triple Number Predominant Reaching High477.91.2555
Triple Number Predominant Downwind Low815.00.7362
Triple Number Predominant Downwind Med574.41.0445
Triple Number Predominant Downwind High484.71.2378
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance630.90.9510
Triple Number Coastal/Long Distance Low751.20.7987
Triple Number Coastal/Long Distance Medium574.21.0449
Triple Number Coastal/Long Distance High513.01.1697
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium707.70.8478
Triple Number Windward/Leeward High611.20.9817
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.91084.1816.0675.8593.0551.4521.5476.1461.1
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance630.90.9510
Triple Number Coastal/Long Distance Low751.20.7987
Triple Number Coastal/Long Distance Medium574.21.0449
Triple Number Coastal/Long Distance High513.01.1697
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium707.70.8478
Triple Number Windward/Leeward High611.20.9817
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.91084.1816.0675.8593.0551.4521.5476.1461.1
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low751.2
Triple Number Coastal/Long Distance Medium574.2
Triple Number Coastal/Long Distance High513.0
Triple Number Windward/Leeward Low978.8
Triple Number Windward/Leeward Medium707.7
Triple Number Windward/Leeward High611.2
Predominantly Upwind627.2
Predominantly Downwind586.3
Predominantly Reaching560.2
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance630.90.9510
Triple Number Coastal/Long Distance Low751.20.7987
Triple Number Coastal/Long Distance Medium574.21.0449
Triple Number Coastal/Long Distance High513.01.1697
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium707.70.8478
Triple Number Windward/Leeward High611.20.9817
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.91084.1816.0675.8593.0551.4521.5476.1461.1
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7987
Triple Number Coastal/Long Distance Medium1.0449
Triple Number Coastal/Long Distance High1.1697
Triple Number Windward/Leeward Low0.6130
Triple Number Windward/Leeward Medium0.8478
Triple Number Windward/Leeward High0.9817
Coastal/Long Distance0.9510
Predominantly Upwind0.9566
Predominantly Downwind1.0234
For information
General Purpose Handicap (GPH)650.8
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0375
Distanseseilas Trippeltall svak vind0.7987
Distanseseilas Trippeltall mellomvind1.0449
Distanseseilas Trippeltall sterk vind1.1697
Pølsebane Trippeltall svak vind0.6130
Pølsebane Trippeltall mellomvind0.8478
Pølsebane Trippeltall sterk vind0.9817
Motvind Singeltall0.9566
Medvind Singeltall1.0234
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low751.20.7987
Triple Number Coastal/Long Distance Medium574.21.0449
Triple Number Coastal/Long Distance High513.01.1697
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium707.70.8478
Triple Number Windward/Leeward High611.20.9817
Coastal/Long Distance630.90.9510
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind627.20.9566
Predominantly Downwind586.31.0234
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore581.61.0317
Cape Doctor Coastal487.81.2300
Triple Number Coastal/Long Distance Low751.20.7987
Triple Number Coastal/Long Distance Medium574.21.0449
Triple Number Coastal/Long Distance High513.01.1697
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium707.70.8478
Triple Number Windward/Leeward High611.20.9817
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7987
Triple Number Coastal/Long Distance Medium1.0449
Triple Number Coastal/Long Distance High1.1697
Triple Number Windward/Leeward Low0.6130
Triple Number Windward/Leeward Medium0.8478
Triple Number Windward/Leeward High0.9817
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.7987
Triple Number Coastal/Long Distance Medium1.0449
Triple Number Coastal/Long Distance High1.1697
Triple Number Windward/Leeward Low0.6130
Triple Number Windward/Leeward Medium0.8478
Triple Number Windward/Leeward High0.9817
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance630.90.9510
Triple Number Coastal/Long Distance Low751.20.7987
Triple Number Coastal/Long Distance Medium574.21.0449
Triple Number Coastal/Long Distance High513.01.1697
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium707.70.8478
Triple Number Windward/Leeward High611.20.9817
Predominantly Upwind627.20.9566
Predominantly Downwind586.31.0234
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.91084.1816.0675.8593.0551.4521.5476.1461.1
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance630.90.9510
Triple Number Coastal/Long Distance Low751.20.7987
Triple Number Coastal/Long Distance Medium574.21.0449
Triple Number Coastal/Long Distance High513.01.1697
Triple Number Windward/Leeward Low978.80.6130
Triple Number Windward/Leeward Medium707.70.8478
Triple Number Windward/Leeward High611.20.9817
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1582.91084.1816.0675.8593.0551.4521.5476.1461.1
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP601.90.9968 Predom. Dn High470.81.2744 5B AP M/H519.01.1560 TriNum AP Low751.20.7987 Predom. Rc Low801.50.7486 5B AP High498.01.2047 TriNum AP Med574.31.0447 Predom. Rc L/M608.10.9867 5B SF Bay Low970.90.6180 TriNum AP High512.91.1697 Predom. Rc Med533.51.1246 5B SF Bay L/M792.70.7569 TriNum W/L Low1027.50.5840 Predom. Rc M/H492.41.2184 5B SF Bay Med671.10.8941 TriNum W/L Med707.70.8478 Predom. Rc High471.11.2735 5B SF Bay M/H606.40.9895 TriNum W/L Hig611.20.9817 5B W/L Low1157.60.5183 5B SF Bay High581.81.0313 Predom. Upwind655.60.9152 5B W/L L/M831.50.7216 ChiMac Up Low803.90.7464 Predom. Reaching573.71.0459 5B W/L Med693.50.8651 ChiMac Up Med720.70.8325 Predom. Downwind614.80.9759 5B W/L M/H619.50.9685 ChiMac Up High625.50.9592 Predom. Up Low921.70.6510 5B W/L High592.41.0129 ChiMac Off Low782.10.7672 Predom. Up L/M693.20.8656 W/L 60-40 Low1164.50.5152 ChiMac Off Med686.90.8735 Predom. Up Med605.30.9912 W/L 60-40 L/M842.30.7123 ChiMac Off High575.51.0426 Predom. Up M/H563.41.0649 W/L 60-40 Med708.40.8469 ChiMac AP Low787.30.7621 Predom. Up High549.81.0913 W/L 60-40 M/H639.50.9382 ChiMac AP Med699.80.8573 Predom. Dn Low915.90.6551 W/L 60-40 High616.80.9728 ChiMac AP High598.21.0031 Predom. Dn L/M667.00.8996 5B AP Low834.00.7194 BayMac Cove Island912.50.6575 Predom. Dn Med563.81.0642 5B AP L/M653.40.9182 BayMac Shore903.70.6639 Predom. Dn M/H503.11.1927 5B AP Med565.71.0607 Harvest Moon507.51.1822      SA/DSPL Up19.84SA/DSPL Dn36.00
ORC Ref  04330004CBP Issued on 23/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MUFRA-38576
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassDUFOUR 34 2003 PERFMeasurementHIN1345Plan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall10.300Maximum beam3.482Draft1.946Displacement5,702Wetted area24.46IMS L9.568LSM09.416Accomod. length10.300Sink (kg/mm) 18.74
VCGD0.166VCGM0.172 RM Rated (kg·m) 110.3Limit of positive stability(°) 107.8 Stability Index 109.6 BLR index 0.0000Default crew weight632 Declared crew weight 0
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRDPBWPIPA0.0037
EDL1.830ST10.065ST20.180
ST30.180ST40.110ST50.280
RIG
BackstayAdjustableForestayFixedInner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.180IG13.030ISP13.290MDT10.120MDL10.180MDT20.120MDL20.135TL0.763MW0.180GO0.202
E4.700J3.720BAS1.660FSD0.000SFJ0.110SPL3.810WPLTPS3.720BD0.130MWT123.60MCG4.973
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS
FLOTATION AND STABILITY
Calculation methodVCG entered directlyVCG entered0.166Flotation Date01/01/2013
SFFP0.390FFM1.267FF1.267LCFcl5.749SG1.0246
SAFP9.636FAM1.031FA1.031LCFsh5.997HBI1.101
INVENTORY
Fixed Ballast Total0
Total deductible
Total deductible
ORC Ref  04330004CBP Issued on 23/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
MUFRA-38576
Centre de Calcul FFVoile
17 rue Henri Bocquillon
75015 Paris
France
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateCommentM10.180.861.582.783.7932.2218/04/2024Cruise
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateCommentG30.021.362.895.407.368.3712.94NoYes063.0618/04/2024G10.060.641.242.523.865.1912.28YesNo 31.4818/04/2024G20.050.370.741.642.703.8912.28YesNo 21.8318/04/2024
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateCommentS113.8513.8513.857.316.8683.3318/04/2024
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length10.3 mTable area0.44 m²Headroom1.72 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity86 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity56 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04330004CBP Issued on 23/02/2026 Valid until 28/02/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org